Home / 14,226,366.60-19,632,384.45-7,699,994.91

Finding the Fourth Proportional to 14,226,366.60, 19,632,384.45 and 7,699,994.91

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Solution

The fourth proportional to 14,226,366.60, 19,632,384.45 and 7,699,994.91 is: 10,625,992.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,226,366.60 : 19,632,384.45 = 7,699,994.91 : x
  2. Step 2: Convert to fraction form
    14,226,366.60/19,632,384.45 = 7,699,994.91/x
  3. Step 3: Cross multiply
    14,226,366.60x = 19,632,384.45 × 7,699,994.91
  4. Step 4: Simplify right side
    14,226,366.60x = 151,169,260,336,163.16
  5. Step 5: Solve for x
    x = 151,169,260,336,163.16/14,226,366.60
  6. Step 6: Final answer
    x = 10,625,992.19

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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.