Home / 56,094,552.11-84,168,475.39-38,849,291.66

Finding the Fourth Proportional to 56,094,552.11, 84,168,475.39 and 38,849,291.66

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Solution

The fourth proportional to 56,094,552.11, 84,168,475.39 and 38,849,291.66 is: 58,292,392.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,094,552.11 : 84,168,475.39 = 38,849,291.66 : x
  2. Step 2: Convert to fraction form
    56,094,552.11/84,168,475.39 = 38,849,291.66/x
  3. Step 3: Cross multiply
    56,094,552.11x = 84,168,475.39 × 38,849,291.66
  4. Step 4: Simplify right side
    56,094,552.11x = 3,269,885,649,003,642
  5. Step 5: Solve for x
    x = 3,269,885,649,003,642/56,094,552.11
  6. Step 6: Final answer
    x = 58,292,392.51

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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.