Home / 1,035,936,278.40-1,553,904,417.60-1,029,889,660.80

Finding the Fourth Proportional to 1,035,936,278.40, 1,553,904,417.60 and 1,029,889,660.80

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Solution

The fourth proportional to 1,035,936,278.40, 1,553,904,417.60 and 1,029,889,660.80 is: 1,544,834,491.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,035,936,278.40 : 1,553,904,417.60 = 1,029,889,660.80 : x
  2. Step 2: Convert to fraction form
    1,035,936,278.40/1,553,904,417.60 = 1,029,889,660.80/x
  3. Step 3: Cross multiply
    1,035,936,278.40x = 1,553,904,417.60 × 1,029,889,660.80
  4. Step 4: Simplify right side
    1,035,936,278.40x = 1,600,350,093,557,685,504
  5. Step 5: Solve for x
    x = 1,600,350,093,557,685,504/1,035,936,278.40
  6. Step 6: Final answer
    x = 1,544,834,491.20

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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.