Home / 8,954,404.40-12,357,516.13-5,035,393.96

Finding the Fourth Proportional to 8,954,404.40, 12,357,516.13 and 5,035,393.96

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Solution

The fourth proportional to 8,954,404.40, 12,357,516.13 and 5,035,393.96 is: 6,949,089.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,954,404.40 : 12,357,516.13 = 5,035,393.96 : x
  2. Step 2: Convert to fraction form
    8,954,404.40/12,357,516.13 = 5,035,393.96/x
  3. Step 3: Cross multiply
    8,954,404.40x = 12,357,516.13 × 5,035,393.96
  4. Step 4: Simplify right side
    8,954,404.40x = 62,224,962,038,122.29
  5. Step 5: Solve for x
    x = 62,224,962,038,122.29/8,954,404.40
  6. Step 6: Final answer
    x = 6,949,089.99

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.