Home / 48,902,496.30-73,353,744.45-45,207,341.10

Finding the Fourth Proportional to 48,902,496.30, 73,353,744.45 and 45,207,341.10

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Solution

The fourth proportional to 48,902,496.30, 73,353,744.45 and 45,207,341.10 is: 67,811,011.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,902,496.30 : 73,353,744.45 = 45,207,341.10 : x
  2. Step 2: Convert to fraction form
    48,902,496.30/73,353,744.45 = 45,207,341.10/x
  3. Step 3: Cross multiply
    48,902,496.30x = 73,353,744.45 × 45,207,341.10
  4. Step 4: Simplify right side
    48,902,496.30x = 3,316,127,746,313,382
  5. Step 5: Solve for x
    x = 3,316,127,746,313,382/48,902,496.30
  6. Step 6: Final answer
    x = 67,811,011.65

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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.