Home / 61,604,820.72-92,352,410.28-29,236,754.16

Finding the Fourth Proportional to 61,604,820.72, 92,352,410.28 and 29,236,754.16

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Solution

The fourth proportional to 61,604,820.72, 92,352,410.28 and 29,236,754.16 is: 43,829,114.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,604,820.72 : 92,352,410.28 = 29,236,754.16 : x
  2. Step 2: Convert to fraction form
    61,604,820.72/92,352,410.28 = 29,236,754.16/x
  3. Step 3: Cross multiply
    61,604,820.72x = 92,352,410.28 × 29,236,754.16
  4. Step 4: Simplify right side
    61,604,820.72x = 2,700,084,715,439,817
  5. Step 5: Solve for x
    x = 2,700,084,715,439,817/61,604,820.72
  6. Step 6: Final answer
    x = 43,829,114.08

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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.