Home / 88,552,611.60-132,884,904.60-52,160,931.60

Finding the Fourth Proportional to 88,552,611.60, 132,884,904.60 and 52,160,931.60

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Solution

The fourth proportional to 88,552,611.60, 132,884,904.60 and 52,160,931.60 is: 78,274,376.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,552,611.60 : 132,884,904.60 = 52,160,931.60 : x
  2. Step 2: Convert to fraction form
    88,552,611.60/132,884,904.60 = 52,160,931.60/x
  3. Step 3: Cross multiply
    88,552,611.60x = 132,884,904.60 × 52,160,931.60
  4. Step 4: Simplify right side
    88,552,611.60x = 6,931,400,419,513,125
  5. Step 5: Solve for x
    x = 6,931,400,419,513,125/88,552,611.60
  6. Step 6: Final answer
    x = 78,274,376.04

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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.