Home / 92,595,437.58-127,769,959.71-50,768,496.30

Finding the Fourth Proportional to 92,595,437.58, 127,769,959.71 and 50,768,496.30

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Solution

The fourth proportional to 92,595,437.58, 127,769,959.71 and 50,768,496.30 is: 70,054,085.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,595,437.58 : 127,769,959.71 = 50,768,496.30 : x
  2. Step 2: Convert to fraction form
    92,595,437.58/127,769,959.71 = 50,768,496.30/x
  3. Step 3: Cross multiply
    92,595,437.58x = 127,769,959.71 × 50,768,496.30
  4. Step 4: Simplify right side
    92,595,437.58x = 6,486,688,726,788,283
  5. Step 5: Solve for x
    x = 6,486,688,726,788,283/92,595,437.58
  6. Step 6: Final answer
    x = 70,054,085.78

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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.