Home / 15,094,556.60-22,641,834.90-10,316,982.20

Finding the Fourth Proportional to 15,094,556.60, 22,641,834.90 and 10,316,982.20

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Solution

The fourth proportional to 15,094,556.60, 22,641,834.90 and 10,316,982.20 is: 15,475,473.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,094,556.60 : 22,641,834.90 = 10,316,982.20 : x
  2. Step 2: Convert to fraction form
    15,094,556.60/22,641,834.90 = 10,316,982.20/x
  3. Step 3: Cross multiply
    15,094,556.60x = 22,641,834.90 × 10,316,982.20
  4. Step 4: Simplify right side
    15,094,556.60x = 233,595,407,638,638.75
  5. Step 5: Solve for x
    x = 233,595,407,638,638.75/15,094,556.60
  6. Step 6: Final answer
    x = 15,475,473.30

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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.