Home / 19,048,928.25-26,288,010.03-10,347,598.83

Finding the Fourth Proportional to 19,048,928.25, 26,288,010.03 and 10,347,598.83

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Solution

The fourth proportional to 19,048,928.25, 26,288,010.03 and 10,347,598.83 is: 14,279,952.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,048,928.25 : 26,288,010.03 = 10,347,598.83 : x
  2. Step 2: Convert to fraction form
    19,048,928.25/26,288,010.03 = 10,347,598.83/x
  3. Step 3: Cross multiply
    19,048,928.25x = 26,288,010.03 × 10,347,598.83
  4. Step 4: Simplify right side
    19,048,928.25x = 272,017,781,777,718.25
  5. Step 5: Solve for x
    x = 272,017,781,777,718.25/19,048,928.25
  6. Step 6: Final answer
    x = 14,279,952.04

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1.5x scale

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.