Home / 2,247,152,675.10-3,370,729,012.65-611,377,277.10

Finding the Fourth Proportional to 2,247,152,675.10, 3,370,729,012.65 and 611,377,277.10

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Solution

The fourth proportional to 2,247,152,675.10, 3,370,729,012.65 and 611,377,277.10 is: 917,065,915.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,247,152,675.10 : 3,370,729,012.65 = 611,377,277.10 : x
  2. Step 2: Convert to fraction form
    2,247,152,675.10/3,370,729,012.65 = 611,377,277.10/x
  3. Step 3: Cross multiply
    2,247,152,675.10x = 3,370,729,012.65 × 611,377,277.10
  4. Step 4: Simplify right side
    2,247,152,675.10x = 2,060,787,125,595,928,576
  5. Step 5: Solve for x
    x = 2,060,787,125,595,928,576/2,247,152,675.10
  6. Step 6: Final answer
    x = 917,065,915.65

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Half scale
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Double scale
Find fourth proportional to 2,247,152,676.10, 3,370,729,014.15 and 611,377,278.10
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.