Home / 37,973,036.11-52,403,041.41-20,569,381.17

Finding the Fourth Proportional to 37,973,036.11, 52,403,041.41 and 20,569,381.17

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Solution

The fourth proportional to 37,973,036.11, 52,403,041.41 and 20,569,381.17 is: 28,385,882.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,973,036.11 : 52,403,041.41 = 20,569,381.17 : x
  2. Step 2: Convert to fraction form
    37,973,036.11/52,403,041.41 = 20,569,381.17/x
  3. Step 3: Cross multiply
    37,973,036.11x = 52,403,041.41 × 20,569,381.17
  4. Step 4: Simplify right side
    37,973,036.11x = 1,077,898,133,229,584.25
  5. Step 5: Solve for x
    x = 1,077,898,133,229,584.25/37,973,036.11
  6. Step 6: Final answer
    x = 28,385,882.29

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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.