Home / 65,748,019.60-98,622,029.40-27,437,028.40

Finding the Fourth Proportional to 65,748,019.60, 98,622,029.40 and 27,437,028.40

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Solution

The fourth proportional to 65,748,019.60, 98,622,029.40 and 27,437,028.40 is: 41,155,542.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,748,019.60 : 98,622,029.40 = 27,437,028.40 : x
  2. Step 2: Convert to fraction form
    65,748,019.60/98,622,029.40 = 27,437,028.40/x
  3. Step 3: Cross multiply
    65,748,019.60x = 98,622,029.40 × 27,437,028.40
  4. Step 4: Simplify right side
    65,748,019.60x = 2,705,895,421,513,435
  5. Step 5: Solve for x
    x = 2,705,895,421,513,435/65,748,019.60
  6. Step 6: Final answer
    x = 41,155,542.60

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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.