Home / 104,069,624.40-156,104,436.60-97,692,332.40

Finding the Fourth Proportional to 104,069,624.40, 156,104,436.60 and 97,692,332.40

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Solution

The fourth proportional to 104,069,624.40, 156,104,436.60 and 97,692,332.40 is: 146,538,498.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,069,624.40 : 156,104,436.60 = 97,692,332.40 : x
  2. Step 2: Convert to fraction form
    104,069,624.40/156,104,436.60 = 97,692,332.40/x
  3. Step 3: Cross multiply
    104,069,624.40x = 156,104,436.60 × 97,692,332.40
  4. Step 4: Simplify right side
    104,069,624.40x = 15,250,206,509,441,926
  5. Step 5: Solve for x
    x = 15,250,206,509,441,926/104,069,624.40
  6. Step 6: Final answer
    x = 146,538,498.60

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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.