Home / 14,572,922.10-21,859,383.15-4,474,230.90

Finding the Fourth Proportional to 14,572,922.10, 21,859,383.15 and 4,474,230.90

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Solution

The fourth proportional to 14,572,922.10, 21,859,383.15 and 4,474,230.90 is: 6,711,346.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,572,922.10 : 21,859,383.15 = 4,474,230.90 : x
  2. Step 2: Convert to fraction form
    14,572,922.10/21,859,383.15 = 4,474,230.90/x
  3. Step 3: Cross multiply
    14,572,922.10x = 21,859,383.15 × 4,474,230.90
  4. Step 4: Simplify right side
    14,572,922.10x = 97,803,927,544,669.34
  5. Step 5: Solve for x
    x = 97,803,927,544,669.34/14,572,922.10
  6. Step 6: Final answer
    x = 6,711,346.35

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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.