Home / 3,165,986,090,841.50-4,368,821,032,076.20-1,776,798,909,290

Finding the Fourth Proportional to 3,165,986,090,841.50, 4,368,821,032,076.20 and 1,776,798,909,290

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Solution

The fourth proportional to 3,165,986,090,841.50, 4,368,821,032,076.20 and 1,776,798,909,290 is: 2,451,847,930,454.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,165,986,090,841.50 : 4,368,821,032,076.20 = 1,776,798,909,290 : x
  2. Step 2: Convert to fraction form
    3,165,986,090,841.50/4,368,821,032,076.20 = 1,776,798,909,290/x
  3. Step 3: Cross multiply
    3,165,986,090,841.50x = 4,368,821,032,076.20 × 1,776,798,909,290
  4. Step 4: Simplify right side
    3,165,986,090,841.50x = 7,762,516,444,676,205,068,681,216
  5. Step 5: Solve for x
    x = 7,762,516,444,676,205,068,681,216/3,165,986,090,841.50
  6. Step 6: Final answer
    x = 2,451,847,930,454.10

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Double scale
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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.