Home / 88,688,656.20-133,091,966.70-50,350,096.20

Finding the Fourth Proportional to 88,688,656.20, 133,091,966.70 and 50,350,096.20

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Solution

The fourth proportional to 88,688,656.20, 133,091,966.70 and 50,350,096.20 is: 75,558,629.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,688,656.20 : 133,091,966.70 = 50,350,096.20 : x
  2. Step 2: Convert to fraction form
    88,688,656.20/133,091,966.70 = 50,350,096.20/x
  3. Step 3: Cross multiply
    88,688,656.20x = 133,091,966.70 × 50,350,096.20
  4. Step 4: Simplify right side
    88,688,656.20x = 6,701,193,326,792,197
  5. Step 5: Solve for x
    x = 6,701,193,326,792,197/88,688,656.20
  6. Step 6: Final answer
    x = 75,558,629.64

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.