Home / 29,001,502.98-40,010,746.85-16,604,971.22

Finding the Fourth Proportional to 29,001,502.98, 40,010,746.85 and 16,604,971.22

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Solution

The fourth proportional to 29,001,502.98, 40,010,746.85 and 16,604,971.22 is: 22,908,374.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,001,502.98 : 40,010,746.85 = 16,604,971.22 : x
  2. Step 2: Convert to fraction form
    29,001,502.98/40,010,746.85 = 16,604,971.22/x
  3. Step 3: Cross multiply
    29,001,502.98x = 40,010,746.85 × 16,604,971.22
  4. Step 4: Simplify right side
    29,001,502.98x = 664,377,299,651,877
  5. Step 5: Solve for x
    x = 664,377,299,651,877/29,001,502.98
  6. Step 6: Final answer
    x = 22,908,374.79

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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.