Home / 53,566,569.65-73,851,453.46-38,669,338.01

Finding the Fourth Proportional to 53,566,569.65, 73,851,453.46 and 38,669,338.01

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Solution

The fourth proportional to 53,566,569.65, 73,851,453.46 and 38,669,338.01 is: 53,312,856.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,566,569.65 : 73,851,453.46 = 38,669,338.01 : x
  2. Step 2: Convert to fraction form
    53,566,569.65/73,851,453.46 = 38,669,338.01/x
  3. Step 3: Cross multiply
    53,566,569.65x = 73,851,453.46 × 38,669,338.01
  4. Step 4: Simplify right side
    53,566,569.65x = 2,855,786,816,374,523.50
  5. Step 5: Solve for x
    x = 2,855,786,816,374,523.50/53,566,569.65
  6. Step 6: Final answer
    x = 53,312,856.04

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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.