Home / 8,899,050.00-12,282,609.86-5,415,511.15

Finding the Fourth Proportional to 8,899,050.00, 12,282,609.86 and 5,415,511.15

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Solution

The fourth proportional to 8,899,050.00, 12,282,609.86 and 5,415,511.15 is: 7,474,574.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,899,050.00 : 12,282,609.86 = 5,415,511.15 : x
  2. Step 2: Convert to fraction form
    8,899,050.00/12,282,609.86 = 5,415,511.15/x
  3. Step 3: Cross multiply
    8,899,050.00x = 12,282,609.86 × 5,415,511.15
  4. Step 4: Simplify right side
    8,899,050.00x = 66,516,610,639,242.01
  5. Step 5: Solve for x
    x = 66,516,610,639,242.01/8,899,050.00
  6. Step 6: Final answer
    x = 7,474,574.32

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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.