Home / 19,229,034.12-26,535,939.12-10,527,352.98

Finding the Fourth Proportional to 19,229,034.12, 26,535,939.12 and 10,527,352.98

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Solution

The fourth proportional to 19,229,034.12, 26,535,939.12 and 10,527,352.98 is: 14,527,677.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,229,034.12 : 26,535,939.12 = 10,527,352.98 : x
  2. Step 2: Convert to fraction form
    19,229,034.12/26,535,939.12 = 10,527,352.98/x
  3. Step 3: Cross multiply
    19,229,034.12x = 26,535,939.12 × 10,527,352.98
  4. Step 4: Simplify right side
    19,229,034.12x = 279,353,197,772,030.59
  5. Step 5: Solve for x
    x = 279,353,197,772,030.59/19,229,034.12
  6. Step 6: Final answer
    x = 14,527,677.05

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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.