Home / 240,005,342.29-360,005,389.04-58,252,520.29

Finding the Fourth Proportional to 240,005,342.29, 360,005,389.04 and 58,252,520.29

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Solution

The fourth proportional to 240,005,342.29, 360,005,389.04 and 58,252,520.29 is: 87,378,143.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    240,005,342.29 : 360,005,389.04 = 58,252,520.29 : x
  2. Step 2: Convert to fraction form
    240,005,342.29/360,005,389.04 = 58,252,520.29/x
  3. Step 3: Cross multiply
    240,005,342.29x = 360,005,389.04 × 58,252,520.29
  4. Step 4: Simplify right side
    240,005,342.29x = 20,971,221,229,561,944
  5. Step 5: Solve for x
    x = 20,971,221,229,561,944/240,005,342.29
  6. Step 6: Final answer
    x = 87,378,143.46

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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.