Home / 27,590,612.23-38,075,055.38-15,994,897.66

Finding the Fourth Proportional to 27,590,612.23, 38,075,055.38 and 15,994,897.66

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Solution

The fourth proportional to 27,590,612.23, 38,075,055.38 and 15,994,897.66 is: 22,072,964.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,590,612.23 : 38,075,055.38 = 15,994,897.66 : x
  2. Step 2: Convert to fraction form
    27,590,612.23/38,075,055.38 = 15,994,897.66/x
  3. Step 3: Cross multiply
    27,590,612.23x = 38,075,055.38 × 15,994,897.66
  4. Step 4: Simplify right side
    27,590,612.23x = 609,006,614,201,932.50
  5. Step 5: Solve for x
    x = 609,006,614,201,932.50/27,590,612.23
  6. Step 6: Final answer
    x = 22,072,964.86

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Double scale
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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.