Home / 64,018,870.44-88,346,034.36-34,650,198.24

Finding the Fourth Proportional to 64,018,870.44, 88,346,034.36 and 34,650,198.24

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Solution

The fourth proportional to 64,018,870.44, 88,346,034.36 and 34,650,198.24 is: 47,817,269.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,018,870.44 : 88,346,034.36 = 34,650,198.24 : x
  2. Step 2: Convert to fraction form
    64,018,870.44/88,346,034.36 = 34,650,198.24/x
  3. Step 3: Cross multiply
    64,018,870.44x = 88,346,034.36 × 34,650,198.24
  4. Step 4: Simplify right side
    64,018,870.44x = 3,061,207,604,291,851.50
  5. Step 5: Solve for x
    x = 3,061,207,604,291,851.50/64,018,870.44
  6. Step 6: Final answer
    x = 47,817,269.87

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.