Home / 92,323,617,539.21-138,305,072,185.08-63,601,960,995.89

Finding the Fourth Proportional to 92,323,617,539.21, 138,305,072,185.08 and 63,601,960,995.89

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Solution

The fourth proportional to 92,323,617,539.21, 138,305,072,185.08 and 63,601,960,995.89 is: 95,278,695,106.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,323,617,539.21 : 138,305,072,185.08 = 63,601,960,995.89 : x
  2. Step 2: Convert to fraction form
    92,323,617,539.21/138,305,072,185.08 = 63,601,960,995.89/x
  3. Step 3: Cross multiply
    92,323,617,539.21x = 138,305,072,185.08 × 63,601,960,995.89
  4. Step 4: Simplify right side
    92,323,617,539.21x = 8,796,473,806,648,516,804,608
  5. Step 5: Solve for x
    x = 8,796,473,806,648,516,804,608/92,323,617,539.21
  6. Step 6: Final answer
    x = 95,278,695,106.52

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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.