Home / 134,001,200.10-201,001,800.15-122,096,921.70

Finding the Fourth Proportional to 134,001,200.10, 201,001,800.15 and 122,096,921.70

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Solution

The fourth proportional to 134,001,200.10, 201,001,800.15 and 122,096,921.70 is: 183,145,382.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,001,200.10 : 201,001,800.15 = 122,096,921.70 : x
  2. Step 2: Convert to fraction form
    134,001,200.10/201,001,800.15 = 122,096,921.70/x
  3. Step 3: Cross multiply
    134,001,200.10x = 201,001,800.15 × 122,096,921.70
  4. Step 4: Simplify right side
    134,001,200.10x = 24,541,701,054,473,600
  5. Step 5: Solve for x
    x = 24,541,701,054,473,600/134,001,200.10
  6. Step 6: Final answer
    x = 183,145,382.55

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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.