Home / 1,093,866,545.92-1,509,535,907.04-598,829,254.42

Finding the Fourth Proportional to 1,093,866,545.92, 1,509,535,907.04 and 598,829,254.42

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Solution

The fourth proportional to 1,093,866,545.92, 1,509,535,907.04 and 598,829,254.42 is: 826,384,411.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,093,866,545.92 : 1,509,535,907.04 = 598,829,254.42 : x
  2. Step 2: Convert to fraction form
    1,093,866,545.92/1,509,535,907.04 = 598,829,254.42/x
  3. Step 3: Cross multiply
    1,093,866,545.92x = 1,509,535,907.04 × 598,829,254.42
  4. Step 4: Simplify right side
    1,093,866,545.92x = 903,954,261,725,433,856
  5. Step 5: Solve for x
    x = 903,954,261,725,433,856/1,093,866,545.92
  6. Step 6: Final answer
    x = 826,384,411.43

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1.5x scale

Why These Related Problems?

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