Home / 49,987,190.40-74,953,824.32-22,678,582.08

Finding the Fourth Proportional to 49,987,190.40, 74,953,824.32 and 22,678,582.08

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Solution

The fourth proportional to 49,987,190.40, 74,953,824.32 and 22,678,582.08 is: 34,005,641.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,987,190.40 : 74,953,824.32 = 22,678,582.08 : x
  2. Step 2: Convert to fraction form
    49,987,190.40/74,953,824.32 = 22,678,582.08/x
  3. Step 3: Cross multiply
    49,987,190.40x = 74,953,824.32 × 22,678,582.08
  4. Step 4: Simplify right side
    49,987,190.40x = 1,699,846,457,051,020
  5. Step 5: Solve for x
    x = 1,699,846,457,051,020/49,987,190.40
  6. Step 6: Final answer
    x = 34,005,641.11

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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.