Home / 1,196,503,065.28-1,651,449,729.24-701,625,206.08

Finding the Fourth Proportional to 1,196,503,065.28, 1,651,449,729.24 and 701,625,206.08

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Solution

The fourth proportional to 1,196,503,065.28, 1,651,449,729.24 and 701,625,206.08 is: 968,404,336.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,196,503,065.28 : 1,651,449,729.24 = 701,625,206.08 : x
  2. Step 2: Convert to fraction form
    1,196,503,065.28/1,651,449,729.24 = 701,625,206.08/x
  3. Step 3: Cross multiply
    1,196,503,065.28x = 1,651,449,729.24 × 701,625,206.08
  4. Step 4: Simplify right side
    1,196,503,065.28x = 1,158,698,756,608,775,168
  5. Step 5: Solve for x
    x = 1,158,698,756,608,775,168/1,196,503,065.28
  6. Step 6: Final answer
    x = 968,404,336.13

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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.