Home / 29,895,586.60-41,255,909.13-16,144,549.51

Finding the Fourth Proportional to 29,895,586.60, 41,255,909.13 and 16,144,549.51

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Solution

The fourth proportional to 29,895,586.60, 41,255,909.13 and 16,144,549.51 is: 22,279,478.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,895,586.60 : 41,255,909.13 = 16,144,549.51 : x
  2. Step 2: Convert to fraction form
    29,895,586.60/41,255,909.13 = 16,144,549.51/x
  3. Step 3: Cross multiply
    29,895,586.60x = 41,255,909.13 × 16,144,549.51
  4. Step 4: Simplify right side
    29,895,586.60x = 666,058,067,529,346
  5. Step 5: Solve for x
    x = 666,058,067,529,346/29,895,586.60
  6. Step 6: Final answer
    x = 22,279,478.12

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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.