Home / 127,788,260.10-191,551,753.35-62,992,407.30

Finding the Fourth Proportional to 127,788,260.10, 191,551,753.35 and 62,992,407.30

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Solution

The fourth proportional to 127,788,260.10, 191,551,753.35 and 62,992,407.30 is: 94,424,214.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    127,788,260.10 : 191,551,753.35 = 62,992,407.30 : x
  2. Step 2: Convert to fraction form
    127,788,260.10/191,551,753.35 = 62,992,407.30/x
  3. Step 3: Cross multiply
    127,788,260.10x = 191,551,753.35 × 62,992,407.30
  4. Step 4: Simplify right side
    127,788,260.10x = 12,066,306,066,052,338
  5. Step 5: Solve for x
    x = 12,066,306,066,052,338/127,788,260.10
  6. Step 6: Final answer
    x = 94,424,214.37

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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.