Home / 8,977,635.18-13,468,345.26-2,911,895.01

Finding the Fourth Proportional to 8,977,635.18, 13,468,345.26 and 2,911,895.01

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Solution

The fourth proportional to 8,977,635.18, 13,468,345.26 and 2,911,895.01 is: 4,368,456.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,977,635.18 : 13,468,345.26 = 2,911,895.01 : x
  2. Step 2: Convert to fraction form
    8,977,635.18/13,468,345.26 = 2,911,895.01/x
  3. Step 3: Cross multiply
    8,977,635.18x = 13,468,345.26 × 2,911,895.01
  4. Step 4: Simplify right side
    8,977,635.18x = 39,218,407,355,551.15
  5. Step 5: Solve for x
    x = 39,218,407,355,551.15/8,977,635.18
  6. Step 6: Final answer
    x = 4,368,456.34

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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.