Home / 621,636,598,082.80-932,454,897,124.20-621,636,598,082.80

Finding the Fourth Proportional to 621,636,598,082.80, 932,454,897,124.20 and 621,636,598,082.80

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Solution

The fourth proportional to 621,636,598,082.80, 932,454,897,124.20 and 621,636,598,082.80 is: 932,454,897,124.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    621,636,598,082.80 : 932,454,897,124.20 = 621,636,598,082.80 : x
  2. Step 2: Convert to fraction form
    621,636,598,082.80/932,454,897,124.20 = 621,636,598,082.80/x
  3. Step 3: Cross multiply
    621,636,598,082.80x = 932,454,897,124.20 × 621,636,598,082.80
  4. Step 4: Simplify right side
    621,636,598,082.80x = 579,648,090,113,934,966,652,928
  5. Step 5: Solve for x
    x = 579,648,090,113,934,966,652,928/621,636,598,082.80
  6. Step 6: Final answer
    x = 932,454,897,124.20

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Double scale
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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.