Home / 621,636,598,081.90-932,454,897,122.90-621,636,598,081.90

Finding the Fourth Proportional to 621,636,598,081.90, 932,454,897,122.90 and 621,636,598,081.90

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Solution

The fourth proportional to 621,636,598,081.90, 932,454,897,122.90 and 621,636,598,081.90 is: 932,454,897,122.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    621,636,598,081.90 : 932,454,897,122.90 = 621,636,598,081.90 : x
  2. Step 2: Convert to fraction form
    621,636,598,081.90/932,454,897,122.90 = 621,636,598,081.90/x
  3. Step 3: Cross multiply
    621,636,598,081.90x = 932,454,897,122.90 × 621,636,598,081.90
  4. Step 4: Simplify right side
    621,636,598,081.90x = 579,648,090,112,287,645,368,320
  5. Step 5: Solve for x
    x = 579,648,090,112,287,645,368,320/621,636,598,081.90
  6. Step 6: Final answer
    x = 932,454,897,122.90

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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.