Home / 14,765,449.40-22,148,174.10-9,663,615.80

Finding the Fourth Proportional to 14,765,449.40, 22,148,174.10 and 9,663,615.80

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Solution

The fourth proportional to 14,765,449.40, 22,148,174.10 and 9,663,615.80 is: 14,495,423.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,765,449.40 : 22,148,174.10 = 9,663,615.80 : x
  2. Step 2: Convert to fraction form
    14,765,449.40/22,148,174.10 = 9,663,615.80/x
  3. Step 3: Cross multiply
    14,765,449.40x = 22,148,174.10 × 9,663,615.80
  4. Step 4: Simplify right side
    14,765,449.40x = 214,031,445,173,910.81
  5. Step 5: Solve for x
    x = 214,031,445,173,910.81/14,765,449.40
  6. Step 6: Final answer
    x = 14,495,423.70

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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.