Home / 49,656,744.56-68,516,036.52-29,026,200.08

Finding the Fourth Proportional to 49,656,744.56, 68,516,036.52 and 29,026,200.08

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Solution

The fourth proportional to 49,656,744.56, 68,516,036.52 and 29,026,200.08 is: 40,050,152.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,656,744.56 : 68,516,036.52 = 29,026,200.08 : x
  2. Step 2: Convert to fraction form
    49,656,744.56/68,516,036.52 = 29,026,200.08/x
  3. Step 3: Cross multiply
    49,656,744.56x = 68,516,036.52 × 29,026,200.08
  4. Step 4: Simplify right side
    49,656,744.56x = 1,988,760,184,718,106.75
  5. Step 5: Solve for x
    x = 1,988,760,184,718,106.75/49,656,744.56
  6. Step 6: Final answer
    x = 40,050,152.35

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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.