Home / 92,032,749.13-127,007,852.70-50,782,298.71

Finding the Fourth Proportional to 92,032,749.13, 127,007,852.70 and 50,782,298.71

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Solution

The fourth proportional to 92,032,749.13, 127,007,852.70 and 50,782,298.71 is: 70,081,039.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,032,749.13 : 127,007,852.70 = 50,782,298.71 : x
  2. Step 2: Convert to fraction form
    92,032,749.13/127,007,852.70 = 50,782,298.71/x
  3. Step 3: Cross multiply
    92,032,749.13x = 127,007,852.70 × 50,782,298.71
  4. Step 4: Simplify right side
    92,032,749.13x = 6,449,750,714,327,080
  5. Step 5: Solve for x
    x = 6,449,750,714,327,080/92,032,749.13
  6. Step 6: Final answer
    x = 70,081,039.36

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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.