Home / 8,900,353.32-12,282,729.03-5,033,452.74

Finding the Fourth Proportional to 8,900,353.32, 12,282,729.03 and 5,033,452.74

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Solution

The fourth proportional to 8,900,353.32, 12,282,729.03 and 5,033,452.74 is: 6,946,301.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,900,353.32 : 12,282,729.03 = 5,033,452.74 : x
  2. Step 2: Convert to fraction form
    8,900,353.32/12,282,729.03 = 5,033,452.74/x
  3. Step 3: Cross multiply
    8,900,353.32x = 12,282,729.03 × 5,033,452.74
  4. Step 4: Simplify right side
    8,900,353.32x = 61,824,536,090,731.04
  5. Step 5: Solve for x
    x = 61,824,536,090,731.04/8,900,353.32
  6. Step 6: Final answer
    x = 6,946,301.33

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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.