Home / 27,685,882.23-41,537,695.07-19,385,332.10

Finding the Fourth Proportional to 27,685,882.23, 41,537,695.07 and 19,385,332.10

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Solution

The fourth proportional to 27,685,882.23, 41,537,695.07 and 19,385,332.10 is: 29,084,210.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,685,882.23 : 41,537,695.07 = 19,385,332.10 : x
  2. Step 2: Convert to fraction form
    27,685,882.23/41,537,695.07 = 19,385,332.10/x
  3. Step 3: Cross multiply
    27,685,882.23x = 41,537,695.07 × 19,385,332.10
  4. Step 4: Simplify right side
    27,685,882.23x = 805,222,013,600,482.88
  5. Step 5: Solve for x
    x = 805,222,013,600,482.88/27,685,882.23
  6. Step 6: Final answer
    x = 29,084,210.03

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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.