Home / 2,238,627,123.30-3,357,940,684.95-1,073,495,874.90

Finding the Fourth Proportional to 2,238,627,123.30, 3,357,940,684.95 and 1,073,495,874.90

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Solution

The fourth proportional to 2,238,627,123.30, 3,357,940,684.95 and 1,073,495,874.90 is: 1,610,243,812.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,238,627,123.30 : 3,357,940,684.95 = 1,073,495,874.90 : x
  2. Step 2: Convert to fraction form
    2,238,627,123.30/3,357,940,684.95 = 1,073,495,874.90/x
  3. Step 3: Cross multiply
    2,238,627,123.30x = 3,357,940,684.95 × 1,073,495,874.90
  4. Step 4: Simplify right side
    2,238,627,123.30x = 3,604,735,473,452,705,280
  5. Step 5: Solve for x
    x = 3,604,735,473,452,705,280/2,238,627,123.30
  6. Step 6: Final answer
    x = 1,610,243,812.35

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Double scale
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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.