Home / 177,592,991.80-266,386,550.46-53,095,910.92

Finding the Fourth Proportional to 177,592,991.80, 266,386,550.46 and 53,095,910.92

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Solution

The fourth proportional to 177,592,991.80, 266,386,550.46 and 53,095,910.92 is: 79,642,988.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,592,991.80 : 266,386,550.46 = 53,095,910.92 : x
  2. Step 2: Convert to fraction form
    177,592,991.80/266,386,550.46 = 53,095,910.92/x
  3. Step 3: Cross multiply
    177,592,991.80x = 266,386,550.46 × 53,095,910.92
  4. Step 4: Simplify right side
    177,592,991.80x = 14,144,036,553,510,246
  5. Step 5: Solve for x
    x = 14,144,036,553,510,246/177,592,991.80
  6. Step 6: Final answer
    x = 79,642,988.22

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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.