Home / 34,700,552.58-47,885,947.69-19,230,305.07

Finding the Fourth Proportional to 34,700,552.58, 47,885,947.69 and 19,230,305.07

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Solution

The fourth proportional to 34,700,552.58, 47,885,947.69 and 19,230,305.07 is: 26,537,369.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,700,552.58 : 47,885,947.69 = 19,230,305.07 : x
  2. Step 2: Convert to fraction form
    34,700,552.58/47,885,947.69 = 19,230,305.07/x
  3. Step 3: Cross multiply
    34,700,552.58x = 47,885,947.69 × 19,230,305.07
  4. Step 4: Simplify right side
    34,700,552.58x = 920,861,382,812,315.12
  5. Step 5: Solve for x
    x = 920,861,382,812,315.12/34,700,552.58
  6. Step 6: Final answer
    x = 26,537,369.41

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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.