Home / 96,408,458.64-133,043,261.37-52,355,149.02

Finding the Fourth Proportional to 96,408,458.64, 133,043,261.37 and 52,355,149.02

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Solution

The fourth proportional to 96,408,458.64, 133,043,261.37 and 52,355,149.02 is: 72,249,882.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,408,458.64 : 133,043,261.37 = 52,355,149.02 : x
  2. Step 2: Convert to fraction form
    96,408,458.64/133,043,261.37 = 52,355,149.02/x
  3. Step 3: Cross multiply
    96,408,458.64x = 133,043,261.37 × 52,355,149.02
  4. Step 4: Simplify right side
    96,408,458.64x = 6,965,499,775,133,160
  5. Step 5: Solve for x
    x = 6,965,499,775,133,160/96,408,458.64
  6. Step 6: Final answer
    x = 72,249,882.15

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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.