Home / 19,119,306.08-26,384,309.16-10,417,550.24

Finding the Fourth Proportional to 19,119,306.08, 26,384,309.16 and 10,417,550.24

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Solution

The fourth proportional to 19,119,306.08, 26,384,309.16 and 10,417,550.24 is: 14,376,037.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,119,306.08 : 26,384,309.16 = 10,417,550.24 : x
  2. Step 2: Convert to fraction form
    19,119,306.08/26,384,309.16 = 10,417,550.24/x
  3. Step 3: Cross multiply
    19,119,306.08x = 26,384,309.16 × 10,417,550.24
  4. Step 4: Simplify right side
    19,119,306.08x = 274,859,866,221,992.22
  5. Step 5: Solve for x
    x = 274,859,866,221,992.22/19,119,306.08
  6. Step 6: Final answer
    x = 14,376,037.76

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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.