Home / 105,687,093.60-158,530,640.40-60,337,461.60

Finding the Fourth Proportional to 105,687,093.60, 158,530,640.40 and 60,337,461.60

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Solution

The fourth proportional to 105,687,093.60, 158,530,640.40 and 60,337,461.60 is: 90,506,192.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    105,687,093.60 : 158,530,640.40 = 60,337,461.60 : x
  2. Step 2: Convert to fraction form
    105,687,093.60/158,530,640.40 = 60,337,461.60/x
  3. Step 3: Cross multiply
    105,687,093.60x = 158,530,640.40 × 60,337,461.60
  4. Step 4: Simplify right side
    105,687,093.60x = 9,565,336,427,558,410
  5. Step 5: Solve for x
    x = 9,565,336,427,558,410/105,687,093.60
  6. Step 6: Final answer
    x = 90,506,192.40

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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.