Home / 29,895,637.60-41,255,979.78-16,144,600.78

Finding the Fourth Proportional to 29,895,637.60, 41,255,979.78 and 16,144,600.78

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Solution

The fourth proportional to 29,895,637.60, 41,255,979.78 and 16,144,600.78 is: 22,279,549.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,895,637.60 : 41,255,979.78 = 16,144,600.78 : x
  2. Step 2: Convert to fraction form
    29,895,637.60/41,255,979.78 = 16,144,600.78/x
  3. Step 3: Cross multiply
    29,895,637.60x = 41,255,979.78 × 16,144,600.78
  4. Step 4: Simplify right side
    29,895,637.60x = 666,061,323,335,852.25
  5. Step 5: Solve for x
    x = 666,061,323,335,852.25/29,895,637.60
  6. Step 6: Final answer
    x = 22,279,549.02

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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.