Home / 7,335,110.10-11,002,665.15-5,182,774.05

Finding the Fourth Proportional to 7,335,110.10, 11,002,665.15 and 5,182,774.05

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Solution

The fourth proportional to 7,335,110.10, 11,002,665.15 and 5,182,774.05 is: 7,774,161.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,335,110.10 : 11,002,665.15 = 5,182,774.05 : x
  2. Step 2: Convert to fraction form
    7,335,110.10/11,002,665.15 = 5,182,774.05/x
  3. Step 3: Cross multiply
    7,335,110.10x = 11,002,665.15 × 5,182,774.05
  4. Step 4: Simplify right side
    7,335,110.10x = 57,024,327,420,259.36
  5. Step 5: Solve for x
    x = 57,024,327,420,259.36/7,335,110.10
  6. Step 6: Final answer
    x = 7,774,161.08

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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.