Home / 730,734,205.30-1,096,101,307.95-575,766,009.70

Finding the Fourth Proportional to 730,734,205.30, 1,096,101,307.95 and 575,766,009.70

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Solution

The fourth proportional to 730,734,205.30, 1,096,101,307.95 and 575,766,009.70 is: 863,649,014.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    730,734,205.30 : 1,096,101,307.95 = 575,766,009.70 : x
  2. Step 2: Convert to fraction form
    730,734,205.30/1,096,101,307.95 = 575,766,009.70/x
  3. Step 3: Cross multiply
    730,734,205.30x = 1,096,101,307.95 × 575,766,009.70
  4. Step 4: Simplify right side
    730,734,205.30x = 631,097,876,305,322,496
  5. Step 5: Solve for x
    x = 631,097,876,305,322,496/730,734,205.30
  6. Step 6: Final answer
    x = 863,649,014.55

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Double scale
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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.