Home / 98,814,548.39-148,252,799.15-59,465,736.83

Finding the Fourth Proportional to 98,814,548.39, 148,252,799.15 and 59,465,736.83

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Solution

The fourth proportional to 98,814,548.39, 148,252,799.15 and 59,465,736.83 is: 89,217,246.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,814,548.39 : 148,252,799.15 = 59,465,736.83 : x
  2. Step 2: Convert to fraction form
    98,814,548.39/148,252,799.15 = 59,465,736.83/x
  3. Step 3: Cross multiply
    98,814,548.39x = 148,252,799.15 × 59,465,736.83
  4. Step 4: Simplify right side
    98,814,548.39x = 8,815,961,937,526,156
  5. Step 5: Solve for x
    x = 8,815,961,937,526,156/98,814,548.39
  6. Step 6: Final answer
    x = 89,217,246.67

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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.