Home / 14,827,205.90-22,240,808.85-9,087,643.10

Finding the Fourth Proportional to 14,827,205.90, 22,240,808.85 and 9,087,643.10

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Solution

The fourth proportional to 14,827,205.90, 22,240,808.85 and 9,087,643.10 is: 13,631,464.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,827,205.90 : 22,240,808.85 = 9,087,643.10 : x
  2. Step 2: Convert to fraction form
    14,827,205.90/22,240,808.85 = 9,087,643.10/x
  3. Step 3: Cross multiply
    14,827,205.90x = 22,240,808.85 × 9,087,643.10
  4. Step 4: Simplify right side
    14,827,205.90x = 202,116,533,084,121.44
  5. Step 5: Solve for x
    x = 202,116,533,084,121.44/14,827,205.90
  6. Step 6: Final answer
    x = 13,631,464.65

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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.