Home / 40,646,407.29-56,091,338.25-22,061,148.57

Finding the Fourth Proportional to 40,646,407.29, 56,091,338.25 and 22,061,148.57

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Solution

The fourth proportional to 40,646,407.29, 56,091,338.25 and 22,061,148.57 is: 30,444,003.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,646,407.29 : 56,091,338.25 = 22,061,148.57 : x
  2. Step 2: Convert to fraction form
    40,646,407.29/56,091,338.25 = 22,061,148.57/x
  3. Step 3: Cross multiply
    40,646,407.29x = 56,091,338.25 × 22,061,148.57
  4. Step 4: Simplify right side
    40,646,407.29x = 1,237,439,346,623,373.75
  5. Step 5: Solve for x
    x = 1,237,439,346,623,373.75/40,646,407.29
  6. Step 6: Final answer
    x = 30,444,003.03

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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.