Home / 189,023,950.47-283,577,569.11-57,867,218.01

Finding the Fourth Proportional to 189,023,950.47, 283,577,569.11 and 57,867,218.01

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Solution

The fourth proportional to 189,023,950.47, 283,577,569.11 and 57,867,218.01 is: 86,813,575.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    189,023,950.47 : 283,577,569.11 = 57,867,218.01 : x
  2. Step 2: Convert to fraction form
    189,023,950.47/283,577,569.11 = 57,867,218.01/x
  3. Step 3: Cross multiply
    189,023,950.47x = 283,577,569.11 × 57,867,218.01
  4. Step 4: Simplify right side
    189,023,950.47x = 16,409,845,014,434,212
  5. Step 5: Solve for x
    x = 16,409,845,014,434,212/189,023,950.47
  6. Step 6: Final answer
    x = 86,813,575.60

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.