Home / 157,464,451.80-236,196,677.70-88,589,698.20

Finding the Fourth Proportional to 157,464,451.80, 236,196,677.70 and 88,589,698.20

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Solution

The fourth proportional to 157,464,451.80, 236,196,677.70 and 88,589,698.20 is: 132,884,547.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    157,464,451.80 : 236,196,677.70 = 88,589,698.20 : x
  2. Step 2: Convert to fraction form
    157,464,451.80/236,196,677.70 = 88,589,698.20/x
  3. Step 3: Cross multiply
    157,464,451.80x = 236,196,677.70 × 88,589,698.20
  4. Step 4: Simplify right side
    157,464,451.80x = 20,924,592,393,285,668
  5. Step 5: Solve for x
    x = 20,924,592,393,285,668/157,464,451.80
  6. Step 6: Final answer
    x = 132,884,547.30

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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.