Home / 59,143,119.60-88,714,679.40-18,753,603.60

Finding the Fourth Proportional to 59,143,119.60, 88,714,679.40 and 18,753,603.60

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Solution

The fourth proportional to 59,143,119.60, 88,714,679.40 and 18,753,603.60 is: 28,130,405.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,143,119.60 : 88,714,679.40 = 18,753,603.60 : x
  2. Step 2: Convert to fraction form
    59,143,119.60/88,714,679.40 = 18,753,603.60/x
  3. Step 3: Cross multiply
    59,143,119.60x = 88,714,679.40 × 18,753,603.60
  4. Step 4: Simplify right side
    59,143,119.60x = 1,663,719,930,968,686
  5. Step 5: Solve for x
    x = 1,663,719,930,968,686/59,143,119.60
  6. Step 6: Final answer
    x = 28,130,405.40

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Similar ratio
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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.