Home / 60,425,061.22-90,456,934.20-37,008,071.38

Finding the Fourth Proportional to 60,425,061.22, 90,456,934.20 and 37,008,071.38

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Solution

The fourth proportional to 60,425,061.22, 90,456,934.20 and 37,008,071.38 is: 55,401,461.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,425,061.22 : 90,456,934.20 = 37,008,071.38 : x
  2. Step 2: Convert to fraction form
    60,425,061.22/90,456,934.20 = 37,008,071.38/x
  3. Step 3: Cross multiply
    60,425,061.22x = 90,456,934.20 × 37,008,071.38
  4. Step 4: Simplify right side
    60,425,061.22x = 3,347,636,677,689,563.50
  5. Step 5: Solve for x
    x = 3,347,636,677,689,563.50/60,425,061.22
  6. Step 6: Final answer
    x = 55,401,461.08

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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.