Home / 19,055,505.66-26,296,219.11-10,353,740.59

Finding the Fourth Proportional to 19,055,505.66, 26,296,219.11 and 10,353,740.59

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Solution

The fourth proportional to 19,055,505.66, 26,296,219.11 and 10,353,740.59 is: 14,287,956.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,055,505.66 : 26,296,219.11 = 10,353,740.59 : x
  2. Step 2: Convert to fraction form
    19,055,505.66/26,296,219.11 = 10,353,740.59/x
  3. Step 3: Cross multiply
    19,055,505.66x = 26,296,219.11 × 10,353,740.59
  4. Step 4: Simplify right side
    19,055,505.66x = 272,264,231,162,740.66
  5. Step 5: Solve for x
    x = 272,264,231,162,740.66/19,055,505.66
  6. Step 6: Final answer
    x = 14,287,956.25

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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.