Home / 38,314,078,971.10-57,471,118,456.65-22,641,246,151.90

Finding the Fourth Proportional to 38,314,078,971.10, 57,471,118,456.65 and 22,641,246,151.90

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Solution

The fourth proportional to 38,314,078,971.10, 57,471,118,456.65 and 22,641,246,151.90 is: 33,961,869,227.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,314,078,971.10 : 57,471,118,456.65 = 22,641,246,151.90 : x
  2. Step 2: Convert to fraction form
    38,314,078,971.10/57,471,118,456.65 = 22,641,246,151.90/x
  3. Step 3: Cross multiply
    38,314,078,971.10x = 57,471,118,456.65 × 22,641,246,151.90
  4. Step 4: Simplify right side
    38,314,078,971.10x = 1,301,217,739,602,016,075,776
  5. Step 5: Solve for x
    x = 1,301,217,739,602,016,075,776/38,314,078,971.10
  6. Step 6: Final answer
    x = 33,961,869,227.85

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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.