Home / 88,548,667.60-132,878,988.60-52,156,987.60

Finding the Fourth Proportional to 88,548,667.60, 132,878,988.60 and 52,156,987.60

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Solution

The fourth proportional to 88,548,667.60, 132,878,988.60 and 52,156,987.60 is: 78,268,459.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,548,667.60 : 132,878,988.60 = 52,156,987.60 : x
  2. Step 2: Convert to fraction form
    88,548,667.60/132,878,988.60 = 52,156,987.60/x
  3. Step 3: Cross multiply
    88,548,667.60x = 132,878,988.60 × 52,156,987.60
  4. Step 4: Simplify right side
    88,548,667.60x = 6,930,567,760,710,741
  5. Step 5: Solve for x
    x = 6,930,567,760,710,741/88,548,667.60
  6. Step 6: Final answer
    x = 78,268,459.01

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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.