Home / 174,444,332.52-240,744,479.03-100,108,026.35

Finding the Fourth Proportional to 174,444,332.52, 240,744,479.03 and 100,108,026.35

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Solution

The fourth proportional to 174,444,332.52, 240,744,479.03 and 100,108,026.35 is: 138,155,561.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,444,332.52 : 240,744,479.03 = 100,108,026.35 : x
  2. Step 2: Convert to fraction form
    174,444,332.52/240,744,479.03 = 100,108,026.35/x
  3. Step 3: Cross multiply
    174,444,332.52x = 240,744,479.03 × 100,108,026.35
  4. Step 4: Simplify right side
    174,444,332.52x = 24,100,454,650,352,260
  5. Step 5: Solve for x
    x = 24,100,454,650,352,260/174,444,332.52
  6. Step 6: Final answer
    x = 138,155,561.16

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.