Home / 158,570,841.60-237,785,403.60-61,494,285.60

Finding the Fourth Proportional to 158,570,841.60, 237,785,403.60 and 61,494,285.60

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Solution

The fourth proportional to 158,570,841.60, 237,785,403.60 and 61,494,285.60 is: 92,213,949.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    158,570,841.60 : 237,785,403.60 = 61,494,285.60 : x
  2. Step 2: Convert to fraction form
    158,570,841.60/237,785,403.60 = 61,494,285.60/x
  3. Step 3: Cross multiply
    158,570,841.60x = 237,785,403.60 × 61,494,285.60
  4. Step 4: Simplify right side
    158,570,841.60x = 14,622,443,520,489,668
  5. Step 5: Solve for x
    x = 14,622,443,520,489,668/158,570,841.60
  6. Step 6: Final answer
    x = 92,213,949.13

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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.