Home / 65,301,776.13-97,952,649.57-23,805,763.31

Finding the Fourth Proportional to 65,301,776.13, 97,952,649.57 and 23,805,763.31

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Solution

The fourth proportional to 65,301,776.13, 97,952,649.57 and 23,805,763.31 is: 35,708,639.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,301,776.13 : 97,952,649.57 = 23,805,763.31 : x
  2. Step 2: Convert to fraction form
    65,301,776.13/97,952,649.57 = 23,805,763.31/x
  3. Step 3: Cross multiply
    65,301,776.13x = 97,952,649.57 × 23,805,763.31
  4. Step 4: Simplify right side
    65,301,776.13x = 2,331,837,591,495,674.50
  5. Step 5: Solve for x
    x = 2,331,837,591,495,674.50/65,301,776.13
  6. Step 6: Final answer
    x = 35,708,639.64

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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.