Home / 1,093,614,888.16-1,509,193,145-591,823,695.46

Finding the Fourth Proportional to 1,093,614,888.16, 1,509,193,145 and 591,823,695.46

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Solution

The fourth proportional to 1,093,614,888.16, 1,509,193,145 and 591,823,695.46 is: 816,719,188.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,093,614,888.16 : 1,509,193,145 = 591,823,695.46 : x
  2. Step 2: Convert to fraction form
    1,093,614,888.16/1,509,193,145 = 591,823,695.46/x
  3. Step 3: Cross multiply
    1,093,614,888.16x = 1,509,193,145 × 591,823,695.46
  4. Step 4: Simplify right side
    1,093,614,888.16x = 893,176,264,236,799,616
  5. Step 5: Solve for x
    x = 893,176,264,236,799,616/1,093,614,888.16
  6. Step 6: Final answer
    x = 816,719,188.73

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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.