Home / 62,260,730.20-93,391,095.30-21,871,214.20

Finding the Fourth Proportional to 62,260,730.20, 93,391,095.30 and 21,871,214.20

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Solution

The fourth proportional to 62,260,730.20, 93,391,095.30 and 21,871,214.20 is: 32,806,821.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,260,730.20 : 93,391,095.30 = 21,871,214.20 : x
  2. Step 2: Convert to fraction form
    62,260,730.20/93,391,095.30 = 21,871,214.20/x
  3. Step 3: Cross multiply
    62,260,730.20x = 93,391,095.30 × 21,871,214.20
  4. Step 4: Simplify right side
    62,260,730.20x = 2,042,576,649,678,913.25
  5. Step 5: Solve for x
    x = 2,042,576,649,678,913.25/62,260,730.20
  6. Step 6: Final answer
    x = 32,806,821.30

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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.