Home / 134,175,003.40-201,262,505.10-101,926,376.20

Finding the Fourth Proportional to 134,175,003.40, 201,262,505.10 and 101,926,376.20

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Solution

The fourth proportional to 134,175,003.40, 201,262,505.10 and 101,926,376.20 is: 152,889,564.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,175,003.40 : 201,262,505.10 = 101,926,376.20 : x
  2. Step 2: Convert to fraction form
    134,175,003.40/201,262,505.10 = 101,926,376.20/x
  3. Step 3: Cross multiply
    134,175,003.40x = 201,262,505.10 × 101,926,376.20
  4. Step 4: Simplify right side
    134,175,003.40x = 20,513,957,809,777,020
  5. Step 5: Solve for x
    x = 20,513,957,809,777,020/134,175,003.40
  6. Step 6: Final answer
    x = 152,889,564.30

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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.