Home / 177,703,658.70-266,574,150.45-56,506,922.70

Finding the Fourth Proportional to 177,703,658.70, 266,574,150.45 and 56,506,922.70

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Solution

The fourth proportional to 177,703,658.70, 266,574,150.45 and 56,506,922.70 is: 84,766,318.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,703,658.70 : 266,574,150.45 = 56,506,922.70 : x
  2. Step 2: Convert to fraction form
    177,703,658.70/266,574,150.45 = 56,506,922.70/x
  3. Step 3: Cross multiply
    177,703,658.70x = 266,574,150.45 × 56,506,922.70
  4. Step 4: Simplify right side
    177,703,658.70x = 15,063,284,913,296,320
  5. Step 5: Solve for x
    x = 15,063,284,913,296,320/177,703,658.70
  6. Step 6: Final answer
    x = 84,766,318.39

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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.