Home / 10,496,952.60-15,745,428.90-4,438,525.20

Finding the Fourth Proportional to 10,496,952.60, 15,745,428.90 and 4,438,525.20

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Solution

The fourth proportional to 10,496,952.60, 15,745,428.90 and 4,438,525.20 is: 6,657,787.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,496,952.60 : 15,745,428.90 = 4,438,525.20 : x
  2. Step 2: Convert to fraction form
    10,496,952.60/15,745,428.90 = 4,438,525.20/x
  3. Step 3: Cross multiply
    10,496,952.60x = 15,745,428.90 × 4,438,525.20
  4. Step 4: Simplify right side
    10,496,952.60x = 69,886,482,957,458.28
  5. Step 5: Solve for x
    x = 69,886,482,957,458.28/10,496,952.60
  6. Step 6: Final answer
    x = 6,657,787.80

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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.