Home / 15,475,500.40-23,213,250.60-13,881,177.40

Finding the Fourth Proportional to 15,475,500.40, 23,213,250.60 and 13,881,177.40

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Solution

The fourth proportional to 15,475,500.40, 23,213,250.60 and 13,881,177.40 is: 20,821,766.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,475,500.40 : 23,213,250.60 = 13,881,177.40 : x
  2. Step 2: Convert to fraction form
    15,475,500.40/23,213,250.60 = 13,881,177.40/x
  3. Step 3: Cross multiply
    15,475,500.40x = 23,213,250.60 × 13,881,177.40
  4. Step 4: Simplify right side
    15,475,500.40x = 322,227,249,609,256.50
  5. Step 5: Solve for x
    x = 322,227,249,609,256.50/15,475,500.40
  6. Step 6: Final answer
    x = 20,821,766.10

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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.