Home / 60,500,429.04-90,364,873.35-54,734,272.32

Finding the Fourth Proportional to 60,500,429.04, 90,364,873.35 and 54,734,272.32

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Solution

The fourth proportional to 60,500,429.04, 90,364,873.35 and 54,734,272.32 is: 81,752,405.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,500,429.04 : 90,364,873.35 = 54,734,272.32 : x
  2. Step 2: Convert to fraction form
    60,500,429.04/90,364,873.35 = 54,734,272.32/x
  3. Step 3: Cross multiply
    60,500,429.04x = 90,364,873.35 × 54,734,272.32
  4. Step 4: Simplify right side
    60,500,429.04x = 4,946,055,586,101,210
  5. Step 5: Solve for x
    x = 4,946,055,586,101,210/60,500,429.04
  6. Step 6: Final answer
    x = 81,752,405.14

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.