Home / 1,730,761,000.75-2,388,452,280.56-937,806,366.57

Finding the Fourth Proportional to 1,730,761,000.75, 2,388,452,280.56 and 937,806,366.57

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Solution

The fourth proportional to 1,730,761,000.75, 2,388,452,280.56 and 937,806,366.57 is: 1,294,173,923.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,730,761,000.75 : 2,388,452,280.56 = 937,806,366.57 : x
  2. Step 2: Convert to fraction form
    1,730,761,000.75/2,388,452,280.56 = 937,806,366.57/x
  3. Step 3: Cross multiply
    1,730,761,000.75x = 2,388,452,280.56 × 937,806,366.57
  4. Step 4: Simplify right side
    1,730,761,000.75x = 2,239,905,754,957,804,032
  5. Step 5: Solve for x
    x = 2,239,905,754,957,804,032/1,730,761,000.75
  6. Step 6: Final answer
    x = 1,294,173,923.49

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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.