Home / 15,552,931.80-23,329,397.70-7,033,546.20

Finding the Fourth Proportional to 15,552,931.80, 23,329,397.70 and 7,033,546.20

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Solution

The fourth proportional to 15,552,931.80, 23,329,397.70 and 7,033,546.20 is: 10,550,319.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,552,931.80 : 23,329,397.70 = 7,033,546.20 : x
  2. Step 2: Convert to fraction form
    15,552,931.80/23,329,397.70 = 7,033,546.20/x
  3. Step 3: Cross multiply
    15,552,931.80x = 23,329,397.70 × 7,033,546.20
  4. Step 4: Simplify right side
    15,552,931.80x = 164,088,396,541,123.75
  5. Step 5: Solve for x
    x = 164,088,396,541,123.75/15,552,931.80
  6. Step 6: Final answer
    x = 10,550,319.30

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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.