Home / 67,359,688.60-100,996,090.92-26,423,264.08

Finding the Fourth Proportional to 67,359,688.60, 100,996,090.92 and 26,423,264.08

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Solution

The fourth proportional to 67,359,688.60, 100,996,090.92 and 26,423,264.08 is: 39,617,855.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,359,688.60 : 100,996,090.92 = 26,423,264.08 : x
  2. Step 2: Convert to fraction form
    67,359,688.60/100,996,090.92 = 26,423,264.08/x
  3. Step 3: Cross multiply
    67,359,688.60x = 100,996,090.92 × 26,423,264.08
  4. Step 4: Simplify right side
    67,359,688.60x = 2,668,646,381,426,850
  5. Step 5: Solve for x
    x = 2,668,646,381,426,850/67,359,688.60
  6. Step 6: Final answer
    x = 39,617,855.08

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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.