Home / 733,961,036.20-1,100,941,554.30-705,743,487.40

Finding the Fourth Proportional to 733,961,036.20, 1,100,941,554.30 and 705,743,487.40

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Solution

The fourth proportional to 733,961,036.20, 1,100,941,554.30 and 705,743,487.40 is: 1,058,615,231.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    733,961,036.20 : 1,100,941,554.30 = 705,743,487.40 : x
  2. Step 2: Convert to fraction form
    733,961,036.20/1,100,941,554.30 = 705,743,487.40/x
  3. Step 3: Cross multiply
    733,961,036.20x = 1,100,941,554.30 × 705,743,487.40
  4. Step 4: Simplify right side
    733,961,036.20x = 776,982,331,955,258,368
  5. Step 5: Solve for x
    x = 776,982,331,955,258,368/733,961,036.20
  6. Step 6: Final answer
    x = 1,058,615,231.10

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Double scale
Find fourth proportional to 733,961,037.20, 1,100,941,555.80 and 705,743,488.40
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.