Home / 15,119,733.60-22,679,600.40-14,489,877.60

Finding the Fourth Proportional to 15,119,733.60, 22,679,600.40 and 14,489,877.60

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Solution

The fourth proportional to 15,119,733.60, 22,679,600.40 and 14,489,877.60 is: 21,734,816.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,119,733.60 : 22,679,600.40 = 14,489,877.60 : x
  2. Step 2: Convert to fraction form
    15,119,733.60/22,679,600.40 = 14,489,877.60/x
  3. Step 3: Cross multiply
    15,119,733.60x = 22,679,600.40 × 14,489,877.60
  4. Step 4: Simplify right side
    15,119,733.60x = 328,624,633,812,911
  5. Step 5: Solve for x
    x = 328,624,633,812,911/15,119,733.60
  6. Step 6: Final answer
    x = 21,734,816.40

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1.5x scale

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.