Home / 14,072,482.04-19,420,062.54-7,633,954.04

Finding the Fourth Proportional to 14,072,482.04, 19,420,062.54 and 7,633,954.04

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Solution

The fourth proportional to 14,072,482.04, 19,420,062.54 and 7,633,954.04 is: 10,534,876.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,072,482.04 : 19,420,062.54 = 7,633,954.04 : x
  2. Step 2: Convert to fraction form
    14,072,482.04/19,420,062.54 = 7,633,954.04/x
  3. Step 3: Cross multiply
    14,072,482.04x = 19,420,062.54 × 7,633,954.04
  4. Step 4: Simplify right side
    14,072,482.04x = 148,251,864,884,285.66
  5. Step 5: Solve for x
    x = 148,251,864,884,285.66/14,072,482.04
  6. Step 6: Final answer
    x = 10,534,876.82

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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.