Home / 123,071,236,539.11-184,669,963,510.51-59,382,897,740.86

Finding the Fourth Proportional to 123,071,236,539.11, 184,669,963,510.51 and 59,382,897,740.86

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Solution

The fourth proportional to 123,071,236,539.11, 184,669,963,510.51 and 59,382,897,740.86 is: 89,104,797,086.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    123,071,236,539.11 : 184,669,963,510.51 = 59,382,897,740.86 : x
  2. Step 2: Convert to fraction form
    123,071,236,539.11/184,669,963,510.51 = 59,382,897,740.86/x
  3. Step 3: Cross multiply
    123,071,236,539.11x = 184,669,963,510.51 × 59,382,897,740.86
  4. Step 4: Simplify right side
    123,071,236,539.11x = 10,966,237,558,952,226,193,408
  5. Step 5: Solve for x
    x = 10,966,237,558,952,226,193,408/123,071,236,539.11
  6. Step 6: Final answer
    x = 89,104,797,086.10

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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.