Home / 793,078,348.17-1,094,382,338.17-435,827,340.10

Finding the Fourth Proportional to 793,078,348.17, 1,094,382,338.17 and 435,827,340.10

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Solution

The fourth proportional to 793,078,348.17, 1,094,382,338.17 and 435,827,340.10 is: 601,405,579.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    793,078,348.17 : 1,094,382,338.17 = 435,827,340.10 : x
  2. Step 2: Convert to fraction form
    793,078,348.17/1,094,382,338.17 = 435,827,340.10/x
  3. Step 3: Cross multiply
    793,078,348.17x = 1,094,382,338.17 × 435,827,340.10
  4. Step 4: Simplify right side
    793,078,348.17x = 476,961,743,491,577,984
  5. Step 5: Solve for x
    x = 476,961,743,491,577,984/793,078,348.17
  6. Step 6: Final answer
    x = 601,405,579.40

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Double scale
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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.