Home / 92,244,465.74-127,298,875.90-55,077,993.46

Finding the Fourth Proportional to 92,244,465.74, 127,298,875.90 and 55,077,993.46

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Solution

The fourth proportional to 92,244,465.74, 127,298,875.90 and 55,077,993.46 is: 76,008,534.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,244,465.74 : 127,298,875.90 = 55,077,993.46 : x
  2. Step 2: Convert to fraction form
    92,244,465.74/127,298,875.90 = 55,077,993.46/x
  3. Step 3: Cross multiply
    92,244,465.74x = 127,298,875.90 × 55,077,993.46
  4. Step 4: Simplify right side
    92,244,465.74x = 7,011,366,654,285,552
  5. Step 5: Solve for x
    x = 7,011,366,654,285,552/92,244,465.74
  6. Step 6: Final answer
    x = 76,008,534.47

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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.