Home / 96,788,803.60-133,566,867-52,736,164.40

Finding the Fourth Proportional to 96,788,803.60, 133,566,867 and 52,736,164.40

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Solution

The fourth proportional to 96,788,803.60, 133,566,867 and 52,736,164.40 is: 72,774,990.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,788,803.60 : 133,566,867 = 52,736,164.40 : x
  2. Step 2: Convert to fraction form
    96,788,803.60/133,566,867 = 52,736,164.40/x
  3. Step 3: Cross multiply
    96,788,803.60x = 133,566,867 × 52,736,164.40
  4. Step 4: Simplify right side
    96,788,803.60x = 7,043,804,256,504,935
  5. Step 5: Solve for x
    x = 7,043,804,256,504,935/96,788,803.60
  6. Step 6: Final answer
    x = 72,774,990.44

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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.