Home / 117,549,801.60-176,278,564.80-44,727,907.20

Finding the Fourth Proportional to 117,549,801.60, 176,278,564.80 and 44,727,907.20

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Solution

The fourth proportional to 117,549,801.60, 176,278,564.80 and 44,727,907.20 is: 67,074,305.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,549,801.60 : 176,278,564.80 = 44,727,907.20 : x
  2. Step 2: Convert to fraction form
    117,549,801.60/176,278,564.80 = 44,727,907.20/x
  3. Step 3: Cross multiply
    117,549,801.60x = 176,278,564.80 × 44,727,907.20
  4. Step 4: Simplify right side
    117,549,801.60x = 7,884,571,287,723,588
  5. Step 5: Solve for x
    x = 7,884,571,287,723,588/117,549,801.60
  6. Step 6: Final answer
    x = 67,074,305.36

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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.