Home / 14,582,365.30-21,873,547.95-11,748,013.30

Finding the Fourth Proportional to 14,582,365.30, 21,873,547.95 and 11,748,013.30

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Solution

The fourth proportional to 14,582,365.30, 21,873,547.95 and 11,748,013.30 is: 17,622,019.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,582,365.30 : 21,873,547.95 = 11,748,013.30 : x
  2. Step 2: Convert to fraction form
    14,582,365.30/21,873,547.95 = 11,748,013.30/x
  3. Step 3: Cross multiply
    14,582,365.30x = 21,873,547.95 × 11,748,013.30
  4. Step 4: Simplify right side
    14,582,365.30x = 256,970,732,234,787.75
  5. Step 5: Solve for x
    x = 256,970,732,234,787.75/14,582,365.30
  6. Step 6: Final answer
    x = 17,622,019.95

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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.