Home / 50,075,695.12-69,069,947.16-35,222,520.46

Finding the Fourth Proportional to 50,075,695.12, 69,069,947.16 and 35,222,520.46

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Solution

The fourth proportional to 50,075,695.12, 69,069,947.16 and 35,222,520.46 is: 48,582,802.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,075,695.12 : 69,069,947.16 = 35,222,520.46 : x
  2. Step 2: Convert to fraction form
    50,075,695.12/69,069,947.16 = 35,222,520.46/x
  3. Step 3: Cross multiply
    50,075,695.12x = 69,069,947.16 × 35,222,520.46
  4. Step 4: Simplify right side
    50,075,695.12x = 2,432,817,627,014,219
  5. Step 5: Solve for x
    x = 2,432,817,627,014,219/50,075,695.12
  6. Step 6: Final answer
    x = 48,582,802.92

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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.