Home / 10,603,091.90-14,633,454.47-6,419,082.96

Finding the Fourth Proportional to 10,603,091.90, 14,633,454.47 and 6,419,082.96

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Solution

The fourth proportional to 10,603,091.90, 14,633,454.47 and 6,419,082.96 is: 8,859,053.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,603,091.90 : 14,633,454.47 = 6,419,082.96 : x
  2. Step 2: Convert to fraction form
    10,603,091.90/14,633,454.47 = 6,419,082.96/x
  3. Step 3: Cross multiply
    10,603,091.90x = 14,633,454.47 × 6,419,082.96
  4. Step 4: Simplify right side
    10,603,091.90x = 93,933,358,234,312.83
  5. Step 5: Solve for x
    x = 93,933,358,234,312.83/10,603,091.90
  6. Step 6: Final answer
    x = 8,859,053.48

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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.