Home / 16,235,384.16-22,404,994.80-9,795,612

Finding the Fourth Proportional to 16,235,384.16, 22,404,994.80 and 9,795,612

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Solution

The fourth proportional to 16,235,384.16, 22,404,994.80 and 9,795,612 is: 13,518,043.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,235,384.16 : 22,404,994.80 = 9,795,612 : x
  2. Step 2: Convert to fraction form
    16,235,384.16/22,404,994.80 = 9,795,612/x
  3. Step 3: Cross multiply
    16,235,384.16x = 22,404,994.80 × 9,795,612
  4. Step 4: Simplify right side
    16,235,384.16x = 219,470,635,922,817.59
  5. Step 5: Solve for x
    x = 219,470,635,922,817.59/16,235,384.16
  6. Step 6: Final answer
    x = 13,518,043.91

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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.