Home / 88,441,551,154.40-132,662,326,731.60-38,851,728,562.40

Finding the Fourth Proportional to 88,441,551,154.40, 132,662,326,731.60 and 38,851,728,562.40

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Solution

The fourth proportional to 88,441,551,154.40, 132,662,326,731.60 and 38,851,728,562.40 is: 58,277,592,843.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,441,551,154.40 : 132,662,326,731.60 = 38,851,728,562.40 : x
  2. Step 2: Convert to fraction form
    88,441,551,154.40/132,662,326,731.60 = 38,851,728,562.40/x
  3. Step 3: Cross multiply
    88,441,551,154.40x = 132,662,326,731.60 × 38,851,728,562.40
  4. Step 4: Simplify right side
    88,441,551,154.40x = 5,154,160,708,632,545,591,296
  5. Step 5: Solve for x
    x = 5,154,160,708,632,545,591,296/88,441,551,154.40
  6. Step 6: Final answer
    x = 58,277,592,843.60

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Double scale
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1.5x scale

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.