Home / 92,658,933.48-127,869,278.76-50,843,273.40

Finding the Fourth Proportional to 92,658,933.48, 127,869,278.76 and 50,843,273.40

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Solution

The fourth proportional to 92,658,933.48, 127,869,278.76 and 50,843,273.40 is: 70,163,690.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,658,933.48 : 127,869,278.76 = 50,843,273.40 : x
  2. Step 2: Convert to fraction form
    92,658,933.48/127,869,278.76 = 50,843,273.40/x
  3. Step 3: Cross multiply
    92,658,933.48x = 127,869,278.76 × 50,843,273.40
  4. Step 4: Simplify right side
    92,658,933.48x = 6,501,292,699,455,493
  5. Step 5: Solve for x
    x = 6,501,292,699,455,493/92,658,933.48
  6. Step 6: Final answer
    x = 70,163,690.16

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.