Home / 22,889,145.60-34,333,718.40-15,324,652.80

Finding the Fourth Proportional to 22,889,145.60, 34,333,718.40 and 15,324,652.80

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Solution

The fourth proportional to 22,889,145.60, 34,333,718.40 and 15,324,652.80 is: 22,986,979.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,889,145.60 : 34,333,718.40 = 15,324,652.80 : x
  2. Step 2: Convert to fraction form
    22,889,145.60/34,333,718.40 = 15,324,652.80/x
  3. Step 3: Cross multiply
    22,889,145.60x = 34,333,718.40 × 15,324,652.80
  4. Step 4: Simplify right side
    22,889,145.60x = 526,152,313,812,971.50
  5. Step 5: Solve for x
    x = 526,152,313,812,971.50/22,889,145.60
  6. Step 6: Final answer
    x = 22,986,979.20

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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.