Home / 19,362,823.40-29,044,235.10-16,675,437.80

Finding the Fourth Proportional to 19,362,823.40, 29,044,235.10 and 16,675,437.80

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Solution

The fourth proportional to 19,362,823.40, 29,044,235.10 and 16,675,437.80 is: 25,013,156.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,362,823.40 : 29,044,235.10 = 16,675,437.80 : x
  2. Step 2: Convert to fraction form
    19,362,823.40/29,044,235.10 = 16,675,437.80/x
  3. Step 3: Cross multiply
    19,362,823.40x = 29,044,235.10 × 16,675,437.80
  4. Step 4: Simplify right side
    19,362,823.40x = 484,325,335,858,626.81
  5. Step 5: Solve for x
    x = 484,325,335,858,626.81/19,362,823.40
  6. Step 6: Final answer
    x = 25,013,156.70

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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.