Home / 27,187,205.80-40,828,047.90-14,432,621.80

Finding the Fourth Proportional to 27,187,205.80, 40,828,047.90 and 14,432,621.80

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Solution

The fourth proportional to 27,187,205.80, 40,828,047.90 and 14,432,621.80 is: 21,674,010.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,187,205.80 : 40,828,047.90 = 14,432,621.80 : x
  2. Step 2: Convert to fraction form
    27,187,205.80/40,828,047.90 = 14,432,621.80/x
  3. Step 3: Cross multiply
    27,187,205.80x = 40,828,047.90 × 14,432,621.80
  4. Step 4: Simplify right side
    27,187,205.80x = 589,255,774,172,984.25
  5. Step 5: Solve for x
    x = 589,255,774,172,984.25/27,187,205.80
  6. Step 6: Final answer
    x = 21,674,010.14

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.