Home / 240,005,341.29-360,005,387.54-58,252,519.29

Finding the Fourth Proportional to 240,005,341.29, 360,005,387.54 and 58,252,519.29

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Solution

The fourth proportional to 240,005,341.29, 360,005,387.54 and 58,252,519.29 is: 87,378,141.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    240,005,341.29 : 360,005,387.54 = 58,252,519.29 : x
  2. Step 2: Convert to fraction form
    240,005,341.29/360,005,387.54 = 58,252,519.29/x
  3. Step 3: Cross multiply
    240,005,341.29x = 360,005,387.54 × 58,252,519.29
  4. Step 4: Simplify right side
    240,005,341.29x = 20,971,220,782,177,776
  5. Step 5: Solve for x
    x = 20,971,220,782,177,776/240,005,341.29
  6. Step 6: Final answer
    x = 87,378,141.96

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1.5x scale

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.