Home / 157,464,180.30-236,196,270.45-88,589,426.70

Finding the Fourth Proportional to 157,464,180.30, 236,196,270.45 and 88,589,426.70

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Solution

The fourth proportional to 157,464,180.30, 236,196,270.45 and 88,589,426.70 is: 132,884,140.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    157,464,180.30 : 236,196,270.45 = 88,589,426.70 : x
  2. Step 2: Convert to fraction form
    157,464,180.30/236,196,270.45 = 88,589,426.70/x
  3. Step 3: Cross multiply
    157,464,180.30x = 236,196,270.45 × 88,589,426.70
  4. Step 4: Simplify right side
    157,464,180.30x = 20,924,492,187,843,652
  5. Step 5: Solve for x
    x = 20,924,492,187,843,652/157,464,180.30
  6. Step 6: Final answer
    x = 132,884,140.05

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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.