Home / 98,591,162.05-147,900,197.61-41,069,981.15

Finding the Fourth Proportional to 98,591,162.05, 147,900,197.61 and 41,069,981.15

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Solution

The fourth proportional to 98,591,162.05, 147,900,197.61 and 41,069,981.15 is: 61,610,576.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,591,162.05 : 147,900,197.61 = 41,069,981.15 : x
  2. Step 2: Convert to fraction form
    98,591,162.05/147,900,197.61 = 41,069,981.15/x
  3. Step 3: Cross multiply
    98,591,162.05x = 147,900,197.61 × 41,069,981.15
  4. Step 4: Simplify right side
    98,591,162.05x = 6,074,258,327,184,475
  5. Step 5: Solve for x
    x = 6,074,258,327,184,475/98,591,162.05
  6. Step 6: Final answer
    x = 61,610,576.46

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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.