Home / 15,065,892.60-22,598,838.90-5,492,081.40

Finding the Fourth Proportional to 15,065,892.60, 22,598,838.90 and 5,492,081.40

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Solution

The fourth proportional to 15,065,892.60, 22,598,838.90 and 5,492,081.40 is: 8,238,122.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,065,892.60 : 22,598,838.90 = 5,492,081.40 : x
  2. Step 2: Convert to fraction form
    15,065,892.60/22,598,838.90 = 5,492,081.40/x
  3. Step 3: Cross multiply
    15,065,892.60x = 22,598,838.90 × 5,492,081.40
  4. Step 4: Simplify right side
    15,065,892.60x = 124,114,662,784,286.45
  5. Step 5: Solve for x
    x = 124,114,662,784,286.45/15,065,892.60
  6. Step 6: Final answer
    x = 8,238,122.10

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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.