Home / 19,054,641.95-26,295,645.04-10,352,959.88

Finding the Fourth Proportional to 19,054,641.95, 26,295,645.04 and 10,352,959.88

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Solution

The fourth proportional to 19,054,641.95, 26,295,645.04 and 10,352,959.88 is: 14,287,214.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,054,641.95 : 26,295,645.04 = 10,352,959.88 : x
  2. Step 2: Convert to fraction form
    19,054,641.95/26,295,645.04 = 10,352,959.88/x
  3. Step 3: Cross multiply
    19,054,641.95x = 26,295,645.04 × 10,352,959.88
  4. Step 4: Simplify right side
    19,054,641.95x = 272,237,757,986,362.75
  5. Step 5: Solve for x
    x = 272,237,757,986,362.75/19,054,641.95
  6. Step 6: Final answer
    x = 14,287,214.57

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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.