Home / 25,074,185.04-34,587,715.17-15,767,025.03

Finding the Fourth Proportional to 25,074,185.04, 34,587,715.17 and 15,767,025.03

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Solution

The fourth proportional to 25,074,185.04, 34,587,715.17 and 15,767,025.03 is: 21,749,276.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,074,185.04 : 34,587,715.17 = 15,767,025.03 : x
  2. Step 2: Convert to fraction form
    25,074,185.04/34,587,715.17 = 15,767,025.03/x
  3. Step 3: Cross multiply
    25,074,185.04x = 34,587,715.17 × 15,767,025.03
  4. Step 4: Simplify right side
    25,074,185.04x = 545,345,370,815,900.69
  5. Step 5: Solve for x
    x = 545,345,370,815,900.69/25,074,185.04
  6. Step 6: Final answer
    x = 21,749,276.00

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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.