Home / 62,206,133.74-93,305,712.94-19,075,218.71

Finding the Fourth Proportional to 62,206,133.74, 93,305,712.94 and 19,075,218.71

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Solution

The fourth proportional to 62,206,133.74, 93,305,712.94 and 19,075,218.71 is: 28,611,758.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,206,133.74 : 93,305,712.94 = 19,075,218.71 : x
  2. Step 2: Convert to fraction form
    62,206,133.74/93,305,712.94 = 19,075,218.71/x
  3. Step 3: Cross multiply
    62,206,133.74x = 93,305,712.94 × 19,075,218.71
  4. Step 4: Simplify right side
    62,206,133.74x = 1,779,826,880,708,760.25
  5. Step 5: Solve for x
    x = 1,779,826,880,708,760.25/62,206,133.74
  6. Step 6: Final answer
    x = 28,611,758.58

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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.