Home / 42,440,104.13-58,567,344.30-23,124,520.13

Finding the Fourth Proportional to 42,440,104.13, 58,567,344.30 and 23,124,520.13

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Solution

The fourth proportional to 42,440,104.13, 58,567,344.30 and 23,124,520.13 is: 31,911,838.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,440,104.13 : 58,567,344.30 = 23,124,520.13 : x
  2. Step 2: Convert to fraction form
    42,440,104.13/58,567,344.30 = 23,124,520.13/x
  3. Step 3: Cross multiply
    42,440,104.13x = 58,567,344.30 × 23,124,520.13
  4. Step 4: Simplify right side
    42,440,104.13x = 1,354,341,731,933,154
  5. Step 5: Solve for x
    x = 1,354,341,731,933,154/42,440,104.13
  6. Step 6: Final answer
    x = 31,911,838.10

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1.5x scale

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.