Home / 17,535,612.80-26,303,419.20-13,284,084.80

Finding the Fourth Proportional to 17,535,612.80, 26,303,419.20 and 13,284,084.80

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Solution

The fourth proportional to 17,535,612.80, 26,303,419.20 and 13,284,084.80 is: 19,926,127.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,535,612.80 : 26,303,419.20 = 13,284,084.80 : x
  2. Step 2: Convert to fraction form
    17,535,612.80/26,303,419.20 = 13,284,084.80/x
  3. Step 3: Cross multiply
    17,535,612.80x = 26,303,419.20 × 13,284,084.80
  4. Step 4: Simplify right side
    17,535,612.80x = 349,416,851,182,748.19
  5. Step 5: Solve for x
    x = 349,416,851,182,748.19/17,535,612.80
  6. Step 6: Final answer
    x = 19,926,127.20

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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.