Home / 32,783,012.52-45,246,478.50-19,553,037.16

Finding the Fourth Proportional to 32,783,012.52, 45,246,478.50 and 19,553,037.16

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Solution

The fourth proportional to 32,783,012.52, 45,246,478.50 and 19,553,037.16 is: 26,986,722.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,783,012.52 : 45,246,478.50 = 19,553,037.16 : x
  2. Step 2: Convert to fraction form
    32,783,012.52/45,246,478.50 = 19,553,037.16/x
  3. Step 3: Cross multiply
    32,783,012.52x = 45,246,478.50 × 19,553,037.16
  4. Step 4: Simplify right side
    32,783,012.52x = 884,706,075,469,641.12
  5. Step 5: Solve for x
    x = 884,706,075,469,641.12/32,783,012.52
  6. Step 6: Final answer
    x = 26,986,722.92

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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.