Home / 17,723,592.80-26,585,389.20-17,611,618.40

Finding the Fourth Proportional to 17,723,592.80, 26,585,389.20 and 17,611,618.40

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Solution

The fourth proportional to 17,723,592.80, 26,585,389.20 and 17,611,618.40 is: 26,417,427.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,723,592.80 : 26,585,389.20 = 17,611,618.40 : x
  2. Step 2: Convert to fraction form
    17,723,592.80/26,585,389.20 = 17,611,618.40/x
  3. Step 3: Cross multiply
    17,723,592.80x = 26,585,389.20 × 17,611,618.40
  4. Step 4: Simplify right side
    17,723,592.80x = 468,211,729,605,881.25
  5. Step 5: Solve for x
    x = 468,211,729,605,881.25/17,723,592.80
  6. Step 6: Final answer
    x = 26,417,427.60

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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.