Home / 151,911,936,006.40-227,867,904,009.60-104,893,437,548.80

Finding the Fourth Proportional to 151,911,936,006.40, 227,867,904,009.60 and 104,893,437,548.80

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Solution

The fourth proportional to 151,911,936,006.40, 227,867,904,009.60 and 104,893,437,548.80 is: 157,340,156,323.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,911,936,006.40 : 227,867,904,009.60 = 104,893,437,548.80 : x
  2. Step 2: Convert to fraction form
    151,911,936,006.40/227,867,904,009.60 = 104,893,437,548.80/x
  3. Step 3: Cross multiply
    151,911,936,006.40x = 227,867,904,009.60 × 104,893,437,548.80
  4. Step 4: Simplify right side
    151,911,936,006.40x = 23,901,847,758,606,931,329,024
  5. Step 5: Solve for x
    x = 23,901,847,758,606,931,329,024/151,911,936,006.40
  6. Step 6: Final answer
    x = 157,340,156,323.20

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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.