Home / 65,301,776.31-97,952,649.87-23,805,763.47

Finding the Fourth Proportional to 65,301,776.31, 97,952,649.87 and 23,805,763.47

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Solution

The fourth proportional to 65,301,776.31, 97,952,649.87 and 23,805,763.47 is: 35,708,639.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,301,776.31 : 97,952,649.87 = 23,805,763.47 : x
  2. Step 2: Convert to fraction form
    65,301,776.31/97,952,649.87 = 23,805,763.47/x
  3. Step 3: Cross multiply
    65,301,776.31x = 97,952,649.87 × 23,805,763.47
  4. Step 4: Simplify right side
    65,301,776.31x = 2,331,837,614,064,946
  5. Step 5: Solve for x
    x = 2,331,837,614,064,946/65,301,776.31
  6. Step 6: Final answer
    x = 35,708,639.88

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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.