Home / 14,862,490.04-20,508,596.34-8,334,776.18

Finding the Fourth Proportional to 14,862,490.04, 20,508,596.34 and 8,334,776.18

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Solution

The fourth proportional to 14,862,490.04, 20,508,596.34 and 8,334,776.18 is: 11,501,071.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,862,490.04 : 20,508,596.34 = 8,334,776.18 : x
  2. Step 2: Convert to fraction form
    14,862,490.04/20,508,596.34 = 8,334,776.18/x
  3. Step 3: Cross multiply
    14,862,490.04x = 20,508,596.34 × 8,334,776.18
  4. Step 4: Simplify right side
    14,862,490.04x = 170,934,560,259,867.19
  5. Step 5: Solve for x
    x = 170,934,560,259,867.19/14,862,490.04
  6. Step 6: Final answer
    x = 11,501,071.48

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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.