Home / 58,154,511-80,253,773.02-32,049,968.76

Finding the Fourth Proportional to 58,154,511, 80,253,773.02 and 32,049,968.76

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Solution

The fourth proportional to 58,154,511, 80,253,773.02 and 32,049,968.76 is: 44,229,258.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,154,511 : 80,253,773.02 = 32,049,968.76 : x
  2. Step 2: Convert to fraction form
    58,154,511/80,253,773.02 = 32,049,968.76/x
  3. Step 3: Cross multiply
    58,154,511x = 80,253,773.02 × 32,049,968.76
  4. Step 4: Simplify right side
    58,154,511x = 2,572,130,918,163,131
  5. Step 5: Solve for x
    x = 2,572,130,918,163,131/58,154,511
  6. Step 6: Final answer
    x = 44,229,258.81

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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.