Home / 65,047,225.59-89,785,271.61-41,842,352.52

Finding the Fourth Proportional to 65,047,225.59, 89,785,271.61 and 41,842,352.52

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Solution

The fourth proportional to 65,047,225.59, 89,785,271.61 and 41,842,352.52 is: 57,755,376.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,047,225.59 : 89,785,271.61 = 41,842,352.52 : x
  2. Step 2: Convert to fraction form
    65,047,225.59/89,785,271.61 = 41,842,352.52/x
  3. Step 3: Cross multiply
    65,047,225.59x = 89,785,271.61 × 41,842,352.52
  4. Step 4: Simplify right side
    65,047,225.59x = 3,756,826,985,809,568
  5. Step 5: Solve for x
    x = 3,756,826,985,809,568/65,047,225.59
  6. Step 6: Final answer
    x = 57,755,376.22

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.