Home / 85,974,806-118,643,534.52-46,817,064.56

Finding the Fourth Proportional to 85,974,806, 118,643,534.52 and 46,817,064.56

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Solution

The fourth proportional to 85,974,806, 118,643,534.52 and 46,817,064.56 is: 64,606,624.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    85,974,806 : 118,643,534.52 = 46,817,064.56 : x
  2. Step 2: Convert to fraction form
    85,974,806/118,643,534.52 = 46,817,064.56/x
  3. Step 3: Cross multiply
    85,974,806x = 118,643,534.52 × 46,817,064.56
  4. Step 4: Simplify right side
    85,974,806x = 5,554,542,015,249,429
  5. Step 5: Solve for x
    x = 5,554,542,015,249,429/85,974,806
  6. Step 6: Final answer
    x = 64,606,624.59

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.