Home / 25,347,486.96-34,984,010.52-14,893,501.20

Finding the Fourth Proportional to 25,347,486.96, 34,984,010.52 and 14,893,501.20

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Solution

The fourth proportional to 25,347,486.96, 34,984,010.52 and 14,893,501.20 is: 20,555,663.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,347,486.96 : 34,984,010.52 = 14,893,501.20 : x
  2. Step 2: Convert to fraction form
    25,347,486.96/34,984,010.52 = 14,893,501.20/x
  3. Step 3: Cross multiply
    25,347,486.96x = 34,984,010.52 × 14,893,501.20
  4. Step 4: Simplify right side
    25,347,486.96x = 521,034,402,660,432.62
  5. Step 5: Solve for x
    x = 521,034,402,660,432.62/25,347,486.96
  6. Step 6: Final answer
    x = 20,555,663.11

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.