Home / 65,525,265.30-98,287,897.95-40,016,097.30

Finding the Fourth Proportional to 65,525,265.30, 98,287,897.95 and 40,016,097.30

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Solution

The fourth proportional to 65,525,265.30, 98,287,897.95 and 40,016,097.30 is: 60,024,145.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,525,265.30 : 98,287,897.95 = 40,016,097.30 : x
  2. Step 2: Convert to fraction form
    65,525,265.30/98,287,897.95 = 40,016,097.30/x
  3. Step 3: Cross multiply
    65,525,265.30x = 98,287,897.95 × 40,016,097.30
  4. Step 4: Simplify right side
    65,525,265.30x = 3,933,098,087,779,670.50
  5. Step 5: Solve for x
    x = 3,933,098,087,779,670.50/65,525,265.30
  6. Step 6: Final answer
    x = 60,024,145.95

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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.