Home / 40,270,829.35-60,381,522.59-15,650,008.19

Finding the Fourth Proportional to 40,270,829.35, 60,381,522.59 and 15,650,008.19

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Solution

The fourth proportional to 40,270,829.35, 60,381,522.59 and 15,650,008.19 is: 23,465,405.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,270,829.35 : 60,381,522.59 = 15,650,008.19 : x
  2. Step 2: Convert to fraction form
    40,270,829.35/60,381,522.59 = 15,650,008.19/x
  3. Step 3: Cross multiply
    40,270,829.35x = 60,381,522.59 × 15,650,008.19
  4. Step 4: Simplify right side
    40,270,829.35x = 944,971,323,248,248.88
  5. Step 5: Solve for x
    x = 944,971,323,248,248.88/40,270,829.35
  6. Step 6: Final answer
    x = 23,465,405.07

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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.