Home / 15,768,000.70-23,652,001.05-14,256,346.30

Finding the Fourth Proportional to 15,768,000.70, 23,652,001.05 and 14,256,346.30

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Solution

The fourth proportional to 15,768,000.70, 23,652,001.05 and 14,256,346.30 is: 21,384,519.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,768,000.70 : 23,652,001.05 = 14,256,346.30 : x
  2. Step 2: Convert to fraction form
    15,768,000.70/23,652,001.05 = 14,256,346.30/x
  3. Step 3: Cross multiply
    15,768,000.70x = 23,652,001.05 × 14,256,346.30
  4. Step 4: Simplify right side
    15,768,000.70x = 337,191,117,656,763.62
  5. Step 5: Solve for x
    x = 337,191,117,656,763.62/15,768,000.70
  6. Step 6: Final answer
    x = 21,384,519.45

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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.