Home / 9,357,844.80-14,036,767.20-8,790,974.40

Finding the Fourth Proportional to 9,357,844.80, 14,036,767.20 and 8,790,974.40

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Solution

The fourth proportional to 9,357,844.80, 14,036,767.20 and 8,790,974.40 is: 13,186,461.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,357,844.80 : 14,036,767.20 = 8,790,974.40 : x
  2. Step 2: Convert to fraction form
    9,357,844.80/14,036,767.20 = 8,790,974.40/x
  3. Step 3: Cross multiply
    9,357,844.80x = 14,036,767.20 × 8,790,974.40
  4. Step 4: Simplify right side
    9,357,844.80x = 123,396,861,113,959.67
  5. Step 5: Solve for x
    x = 123,396,861,113,959.67/9,357,844.80
  6. Step 6: Final answer
    x = 13,186,461.60

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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.