Home / 74,964,734,263.20-103,453,236,710.56-41,132,020,405.76

Finding the Fourth Proportional to 74,964,734,263.20, 103,453,236,710.56 and 41,132,020,405.76

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Solution

The fourth proportional to 74,964,734,263.20, 103,453,236,710.56 and 41,132,020,405.76 is: 56,763,232,541.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,964,734,263.20 : 103,453,236,710.56 = 41,132,020,405.76 : x
  2. Step 2: Convert to fraction form
    74,964,734,263.20/103,453,236,710.56 = 41,132,020,405.76/x
  3. Step 3: Cross multiply
    74,964,734,263.20x = 103,453,236,710.56 × 41,132,020,405.76
  4. Step 4: Simplify right side
    74,964,734,263.20x = 4,255,240,643,420,673,802,240
  5. Step 5: Solve for x
    x = 4,255,240,643,420,673,802,240/74,964,734,263.20
  6. Step 6: Final answer
    x = 56,763,232,541.86

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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.