Home / 98,569,064.80-147,853,597.20-41,042,216.80

Finding the Fourth Proportional to 98,569,064.80, 147,853,597.20 and 41,042,216.80

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Solution

The fourth proportional to 98,569,064.80, 147,853,597.20 and 41,042,216.80 is: 61,563,325.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,569,064.80 : 147,853,597.20 = 41,042,216.80 : x
  2. Step 2: Convert to fraction form
    98,569,064.80/147,853,597.20 = 41,042,216.80/x
  3. Step 3: Cross multiply
    98,569,064.80x = 147,853,597.20 × 41,042,216.80
  4. Step 4: Simplify right side
    98,569,064.80x = 6,068,239,390,942,272
  5. Step 5: Solve for x
    x = 6,068,239,390,942,272/98,569,064.80
  6. Step 6: Final answer
    x = 61,563,325.20

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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.