Home / 177,148,867.80-265,723,301.70-49,498,051.80

Finding the Fourth Proportional to 177,148,867.80, 265,723,301.70 and 49,498,051.80

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Solution

The fourth proportional to 177,148,867.80, 265,723,301.70 and 49,498,051.80 is: 74,247,077.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,148,867.80 : 265,723,301.70 = 49,498,051.80 : x
  2. Step 2: Convert to fraction form
    177,148,867.80/265,723,301.70 = 49,498,051.80/x
  3. Step 3: Cross multiply
    177,148,867.80x = 265,723,301.70 × 49,498,051.80
  4. Step 4: Simplify right side
    177,148,867.80x = 13,152,785,752,013,626
  5. Step 5: Solve for x
    x = 13,152,785,752,013,626/177,148,867.80
  6. Step 6: Final answer
    x = 74,247,077.70

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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.