Home / 14,752,246.60-22,128,369.90-14,657,768.20

Finding the Fourth Proportional to 14,752,246.60, 22,128,369.90 and 14,657,768.20

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Solution

The fourth proportional to 14,752,246.60, 22,128,369.90 and 14,657,768.20 is: 21,986,652.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,752,246.60 : 22,128,369.90 = 14,657,768.20 : x
  2. Step 2: Convert to fraction form
    14,752,246.60/22,128,369.90 = 14,657,768.20/x
  3. Step 3: Cross multiply
    14,752,246.60x = 22,128,369.90 × 14,657,768.20
  4. Step 4: Simplify right side
    14,752,246.60x = 324,352,516,638,057.12
  5. Step 5: Solve for x
    x = 324,352,516,638,057.12/14,752,246.60
  6. Step 6: Final answer
    x = 21,986,652.30

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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.