Home / 157,489,070.40-236,233,605.60-88,330,881.60

Finding the Fourth Proportional to 157,489,070.40, 236,233,605.60 and 88,330,881.60

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Solution

The fourth proportional to 157,489,070.40, 236,233,605.60 and 88,330,881.60 is: 132,496,322.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    157,489,070.40 : 236,233,605.60 = 88,330,881.60 : x
  2. Step 2: Convert to fraction form
    157,489,070.40/236,233,605.60 = 88,330,881.60/x
  3. Step 3: Cross multiply
    157,489,070.40x = 236,233,605.60 × 88,330,881.60
  4. Step 4: Simplify right side
    157,489,070.40x = 20,866,722,646,194,696
  5. Step 5: Solve for x
    x = 20,866,722,646,194,696/157,489,070.40
  6. Step 6: Final answer
    x = 132,496,322.40

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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.