Home / 96,399,068.42-133,030,293.69-52,345,709.60

Finding the Fourth Proportional to 96,399,068.42, 133,030,293.69 and 52,345,709.60

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Solution

The fourth proportional to 96,399,068.42, 133,030,293.69 and 52,345,709.60 is: 72,236,850.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,399,068.42 : 133,030,293.69 = 52,345,709.60 : x
  2. Step 2: Convert to fraction form
    96,399,068.42/133,030,293.69 = 52,345,709.60/x
  3. Step 3: Cross multiply
    96,399,068.42x = 133,030,293.69 × 52,345,709.60
  4. Step 4: Simplify right side
    96,399,068.42x = 6,963,565,120,834,301
  5. Step 5: Solve for x
    x = 6,963,565,120,834,301/96,399,068.42
  6. Step 6: Final answer
    x = 72,236,850.78

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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.