Home / 98,265,651.56-147,417,370.14-37,676,652.20

Finding the Fourth Proportional to 98,265,651.56, 147,417,370.14 and 37,676,652.20

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Solution

The fourth proportional to 98,265,651.56, 147,417,370.14 and 37,676,652.20 is: 56,522,222.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,265,651.56 : 147,417,370.14 = 37,676,652.20 : x
  2. Step 2: Convert to fraction form
    98,265,651.56/147,417,370.14 = 37,676,652.20/x
  3. Step 3: Cross multiply
    98,265,651.56x = 147,417,370.14 × 37,676,652.20
  4. Step 4: Simplify right side
    98,265,651.56x = 5,554,192,983,003,445
  5. Step 5: Solve for x
    x = 5,554,192,983,003,445/98,265,651.56
  6. Step 6: Final answer
    x = 56,522,222.11

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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.