Home / 99,069,246.60-148,603,869.90-26,285,886.60

Finding the Fourth Proportional to 99,069,246.60, 148,603,869.90 and 26,285,886.60

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Solution

The fourth proportional to 99,069,246.60, 148,603,869.90 and 26,285,886.60 is: 39,428,829.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,069,246.60 : 148,603,869.90 = 26,285,886.60 : x
  2. Step 2: Convert to fraction form
    99,069,246.60/148,603,869.90 = 26,285,886.60/x
  3. Step 3: Cross multiply
    99,069,246.60x = 148,603,869.90 × 26,285,886.60
  4. Step 4: Simplify right side
    99,069,246.60x = 3,906,184,472,512,553.50
  5. Step 5: Solve for x
    x = 3,906,184,472,512,553.50/99,069,246.60
  6. Step 6: Final answer
    x = 39,428,829.90

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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.