Home / 22,466,671.60-33,700,007.40-18,687,535.60

Finding the Fourth Proportional to 22,466,671.60, 33,700,007.40 and 18,687,535.60

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Solution

The fourth proportional to 22,466,671.60, 33,700,007.40 and 18,687,535.60 is: 28,031,303.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,466,671.60 : 33,700,007.40 = 18,687,535.60 : x
  2. Step 2: Convert to fraction form
    22,466,671.60/33,700,007.40 = 18,687,535.60/x
  3. Step 3: Cross multiply
    22,466,671.60x = 33,700,007.40 × 18,687,535.60
  4. Step 4: Simplify right side
    22,466,671.60x = 629,770,088,007,763.50
  5. Step 5: Solve for x
    x = 629,770,088,007,763.50/22,466,671.60
  6. Step 6: Final answer
    x = 28,031,303.40

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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.