Home / 56,087,263.60-84,122,474.92-17,743,795.36

Finding the Fourth Proportional to 56,087,263.60, 84,122,474.92 and 17,743,795.36

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Solution

The fourth proportional to 56,087,263.60, 84,122,474.92 and 17,743,795.36 is: 26,613,029.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,087,263.60 : 84,122,474.92 = 17,743,795.36 : x
  2. Step 2: Convert to fraction form
    56,087,263.60/84,122,474.92 = 17,743,795.36/x
  3. Step 3: Cross multiply
    56,087,263.60x = 84,122,474.92 × 17,743,795.36
  4. Step 4: Simplify right side
    56,087,263.60x = 1,492,651,980,157,212.25
  5. Step 5: Solve for x
    x = 1,492,651,980,157,212.25/56,087,263.60
  6. Step 6: Final answer
    x = 26,613,029.13

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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.