Home / 14,671,173.60-22,023,349.20-8,690,911.20

Finding the Fourth Proportional to 14,671,173.60, 22,023,349.20 and 8,690,911.20

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Solution

The fourth proportional to 14,671,173.60, 22,023,349.20 and 8,690,911.20 is: 13,046,193.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,671,173.60 : 22,023,349.20 = 8,690,911.20 : x
  2. Step 2: Convert to fraction form
    14,671,173.60/22,023,349.20 = 8,690,911.20/x
  3. Step 3: Cross multiply
    14,671,173.60x = 22,023,349.20 × 8,690,911.20
  4. Step 4: Simplify right side
    14,671,173.60x = 191,402,972,223,791.03
  5. Step 5: Solve for x
    x = 191,402,972,223,791.03/14,671,173.60
  6. Step 6: Final answer
    x = 13,046,193.67

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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.