Home / 60,860,034.84-83,995,862.18-38,535,095.88

Finding the Fourth Proportional to 60,860,034.84, 83,995,862.18 and 38,535,095.88

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Solution

The fourth proportional to 60,860,034.84, 83,995,862.18 and 38,535,095.88 is: 53,184,139.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,860,034.84 : 83,995,862.18 = 38,535,095.88 : x
  2. Step 2: Convert to fraction form
    60,860,034.84/83,995,862.18 = 38,535,095.88/x
  3. Step 3: Cross multiply
    60,860,034.84x = 83,995,862.18 × 38,535,095.88
  4. Step 4: Simplify right side
    60,860,034.84x = 3,236,788,602,629,566.50
  5. Step 5: Solve for x
    x = 3,236,788,602,629,566.50/60,860,034.84
  6. Step 6: Final answer
    x = 53,184,139.82

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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.