Home / 13,057,284.40-19,585,926.60-13,057,284.40

Finding the Fourth Proportional to 13,057,284.40, 19,585,926.60 and 13,057,284.40

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Solution

The fourth proportional to 13,057,284.40, 19,585,926.60 and 13,057,284.40 is: 19,585,926.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,057,284.40 : 19,585,926.60 = 13,057,284.40 : x
  2. Step 2: Convert to fraction form
    13,057,284.40/19,585,926.60 = 13,057,284.40/x
  3. Step 3: Cross multiply
    13,057,284.40x = 19,585,926.60 × 13,057,284.40
  4. Step 4: Simplify right side
    13,057,284.40x = 255,739,013,853,725.06
  5. Step 5: Solve for x
    x = 255,739,013,853,725.06/13,057,284.40
  6. Step 6: Final answer
    x = 19,585,926.60

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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.