Home / 134,322,916.40-201,148,451.40-107,449,060.40

Finding the Fourth Proportional to 134,322,916.40, 201,148,451.40 and 107,449,060.40

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Solution

The fourth proportional to 134,322,916.40, 201,148,451.40 and 107,449,060.40 is: 160,904,875.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,322,916.40 : 201,148,451.40 = 107,449,060.40 : x
  2. Step 2: Convert to fraction form
    134,322,916.40/201,148,451.40 = 107,449,060.40/x
  3. Step 3: Cross multiply
    134,322,916.40x = 201,148,451.40 × 107,449,060.40
  4. Step 4: Simplify right side
    134,322,916.40x = 21,613,212,103,845,068
  5. Step 5: Solve for x
    x = 21,613,212,103,845,068/134,322,916.40
  6. Step 6: Final answer
    x = 160,904,875.23

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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.