Home / 50,570,621.65-69,787,641.59-27,365,746.11

Finding the Fourth Proportional to 50,570,621.65, 69,787,641.59 and 27,365,746.11

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Solution

The fourth proportional to 50,570,621.65, 69,787,641.59 and 27,365,746.11 is: 37,764,829.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,570,621.65 : 69,787,641.59 = 27,365,746.11 : x
  2. Step 2: Convert to fraction form
    50,570,621.65/69,787,641.59 = 27,365,746.11/x
  3. Step 3: Cross multiply
    50,570,621.65x = 69,787,641.59 × 27,365,746.11
  4. Step 4: Simplify right side
    50,570,621.65x = 1,909,790,881,367,616.75
  5. Step 5: Solve for x
    x = 1,909,790,881,367,616.75/50,570,621.65
  6. Step 6: Final answer
    x = 37,764,829.05

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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.