Home / 65,523,647.20-98,285,470.80-22,386,384.40

Finding the Fourth Proportional to 65,523,647.20, 98,285,470.80 and 22,386,384.40

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Solution

The fourth proportional to 65,523,647.20, 98,285,470.80 and 22,386,384.40 is: 33,579,576.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,523,647.20 : 98,285,470.80 = 22,386,384.40 : x
  2. Step 2: Convert to fraction form
    65,523,647.20/98,285,470.80 = 22,386,384.40/x
  3. Step 3: Cross multiply
    65,523,647.20x = 98,285,470.80 × 22,386,384.40
  4. Step 4: Simplify right side
    65,523,647.20x = 2,200,256,330,263,775.25
  5. Step 5: Solve for x
    x = 2,200,256,330,263,775.25/65,523,647.20
  6. Step 6: Final answer
    x = 33,579,576.60

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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.