Home / 12,457,573.17-17,191,498.50-6,951,180.12

Finding the Fourth Proportional to 12,457,573.17, 17,191,498.50 and 6,951,180.12

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Solution

The fourth proportional to 12,457,573.17, 17,191,498.50 and 6,951,180.12 is: 9,592,655.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,457,573.17 : 17,191,498.50 = 6,951,180.12 : x
  2. Step 2: Convert to fraction form
    12,457,573.17/17,191,498.50 = 6,951,180.12/x
  3. Step 3: Cross multiply
    12,457,573.17x = 17,191,498.50 × 6,951,180.12
  4. Step 4: Simplify right side
    12,457,573.17x = 119,501,202,606,209.83
  5. Step 5: Solve for x
    x = 119,501,202,606,209.83/12,457,573.17
  6. Step 6: Final answer
    x = 9,592,655.08

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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.