Home / 3,413,908,006.80-5,118,311,093.40-1,862,950,592.40

Finding the Fourth Proportional to 3,413,908,006.80, 5,118,311,093.40 and 1,862,950,592.40

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Solution

The fourth proportional to 3,413,908,006.80, 5,118,311,093.40 and 1,862,950,592.40 is: 2,793,033,867.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,413,908,006.80 : 5,118,311,093.40 = 1,862,950,592.40 : x
  2. Step 2: Convert to fraction form
    3,413,908,006.80/5,118,311,093.40 = 1,862,950,592.40/x
  3. Step 3: Cross multiply
    3,413,908,006.80x = 5,118,311,093.40 × 1,862,950,592.40
  4. Step 4: Simplify right side
    3,413,908,006.80x = 9,535,160,683,537,020,928
  5. Step 5: Solve for x
    x = 9,535,160,683,537,020,928/3,413,908,006.80
  6. Step 6: Final answer
    x = 2,793,033,867.50

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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.