Home / 232,787,335.50-349,240,314.69-69,031,074.06

Finding the Fourth Proportional to 232,787,335.50, 349,240,314.69 and 69,031,074.06

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Solution

The fourth proportional to 232,787,335.50, 349,240,314.69 and 69,031,074.06 is: 103,564,199.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    232,787,335.50 : 349,240,314.69 = 69,031,074.06 : x
  2. Step 2: Convert to fraction form
    232,787,335.50/349,240,314.69 = 69,031,074.06/x
  3. Step 3: Cross multiply
    232,787,335.50x = 349,240,314.69 × 69,031,074.06
  4. Step 4: Simplify right side
    232,787,335.50x = 24,108,434,028,103,096
  5. Step 5: Solve for x
    x = 24,108,434,028,103,096/232,787,335.50
  6. Step 6: Final answer
    x = 103,564,199.39

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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.