Home / 9,534,176.00-13,157,312.58-5,183,278.92

Finding the Fourth Proportional to 9,534,176.00, 13,157,312.58 and 5,183,278.92

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Solution

The fourth proportional to 9,534,176.00, 13,157,312.58 and 5,183,278.92 is: 7,153,006.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,534,176.00 : 13,157,312.58 = 5,183,278.92 : x
  2. Step 2: Convert to fraction form
    9,534,176.00/13,157,312.58 = 5,183,278.92/x
  3. Step 3: Cross multiply
    9,534,176.00x = 13,157,312.58 × 5,183,278.92
  4. Step 4: Simplify right side
    9,534,176.00x = 68,198,020,985,616.30
  5. Step 5: Solve for x
    x = 68,198,020,985,616.30/9,534,176.00
  6. Step 6: Final answer
    x = 7,153,006.30

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.