Home / 17,045,944.79-25,572,695.36-4,914,461.50

Finding the Fourth Proportional to 17,045,944.79, 25,572,695.36 and 4,914,461.50

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Solution

The fourth proportional to 17,045,944.79, 25,572,695.36 and 4,914,461.50 is: 7,372,781.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,045,944.79 : 25,572,695.36 = 4,914,461.50 : x
  2. Step 2: Convert to fraction form
    17,045,944.79/25,572,695.36 = 4,914,461.50/x
  3. Step 3: Cross multiply
    17,045,944.79x = 25,572,695.36 × 4,914,461.50
  4. Step 4: Simplify right side
    17,045,944.79x = 125,676,026,709,444.58
  5. Step 5: Solve for x
    x = 125,676,026,709,444.58/17,045,944.79
  6. Step 6: Final answer
    x = 7,372,781.52

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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.