Home / 946,386,603.23-1,418,310,961.34-736,550,653.41

Finding the Fourth Proportional to 946,386,603.23, 1,418,310,961.34 and 736,550,653.41

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Solution

The fourth proportional to 946,386,603.23, 1,418,310,961.34 and 736,550,653.41 is: 1,103,838,390.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    946,386,603.23 : 1,418,310,961.34 = 736,550,653.41 : x
  2. Step 2: Convert to fraction form
    946,386,603.23/1,418,310,961.34 = 736,550,653.41/x
  3. Step 3: Cross multiply
    946,386,603.23x = 1,418,310,961.34 × 736,550,653.41
  4. Step 4: Simplify right side
    946,386,603.23x = 1,044,657,865,309,859,456
  5. Step 5: Solve for x
    x = 1,044,657,865,309,859,456/946,386,603.23
  6. Step 6: Final answer
    x = 1,103,838,390.94

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1.5x scale

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.