Home / 223,981,384.80-335,972,077.20-62,423,320.80

Finding the Fourth Proportional to 223,981,384.80, 335,972,077.20 and 62,423,320.80

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Solution

The fourth proportional to 223,981,384.80, 335,972,077.20 and 62,423,320.80 is: 93,634,981.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,981,384.80 : 335,972,077.20 = 62,423,320.80 : x
  2. Step 2: Convert to fraction form
    223,981,384.80/335,972,077.20 = 62,423,320.80/x
  3. Step 3: Cross multiply
    223,981,384.80x = 335,972,077.20 × 62,423,320.80
  4. Step 4: Simplify right side
    223,981,384.80x = 20,972,492,754,897,964
  5. Step 5: Solve for x
    x = 20,972,492,754,897,964/223,981,384.80
  6. Step 6: Final answer
    x = 93,634,981.20

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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.