Home / 2,495,186,185.70-3,742,779,278.55-655,124,867.30

Finding the Fourth Proportional to 2,495,186,185.70, 3,742,779,278.55 and 655,124,867.30

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Solution

The fourth proportional to 2,495,186,185.70, 3,742,779,278.55 and 655,124,867.30 is: 982,687,300.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,495,186,185.70 : 3,742,779,278.55 = 655,124,867.30 : x
  2. Step 2: Convert to fraction form
    2,495,186,185.70/3,742,779,278.55 = 655,124,867.30/x
  3. Step 3: Cross multiply
    2,495,186,185.70x = 3,742,779,278.55 × 655,124,867.30
  4. Step 4: Simplify right side
    2,495,186,185.70x = 2,451,987,778,193,258,496
  5. Step 5: Solve for x
    x = 2,451,987,778,193,258,496/2,495,186,185.70
  6. Step 6: Final answer
    x = 982,687,300.95

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Half scale
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Double scale
Find fourth proportional to 2,495,186,186.70, 3,742,779,280.05 and 655,124,868.30
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.