Home / 232,875,271.80-349,344,011.70-79,482,785.40

Finding the Fourth Proportional to 232,875,271.80, 349,344,011.70 and 79,482,785.40

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Solution

The fourth proportional to 232,875,271.80, 349,344,011.70 and 79,482,785.40 is: 119,234,794.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    232,875,271.80 : 349,344,011.70 = 79,482,785.40 : x
  2. Step 2: Convert to fraction form
    232,875,271.80/349,344,011.70 = 79,482,785.40/x
  3. Step 3: Cross multiply
    232,875,271.80x = 349,344,011.70 × 79,482,785.40
  4. Step 4: Simplify right side
    232,875,271.80x = 27,766,835,112,726,192
  5. Step 5: Solve for x
    x = 27,766,835,112,726,192/232,875,271.80
  6. Step 6: Final answer
    x = 119,234,794.22

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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.