Home / 60,932,053.79-84,064,167.24-40,035,341.28

Finding the Fourth Proportional to 60,932,053.79, 84,064,167.24 and 40,035,341.28

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Solution

The fourth proportional to 60,932,053.79, 84,064,167.24 and 40,035,341.28 is: 55,234,271.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,932,053.79 : 84,064,167.24 = 40,035,341.28 : x
  2. Step 2: Convert to fraction form
    60,932,053.79/84,064,167.24 = 40,035,341.28/x
  3. Step 3: Cross multiply
    60,932,053.79x = 84,064,167.24 × 40,035,341.28
  4. Step 4: Simplify right side
    60,932,053.79x = 3,365,537,625,262,702
  5. Step 5: Solve for x
    x = 3,365,537,625,262,702/60,932,053.79
  6. Step 6: Final answer
    x = 55,234,271.88

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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.