Home / 3,374,814,896.89-4,657,242,937.85-2,018,448,775.34

Finding the Fourth Proportional to 3,374,814,896.89, 4,657,242,937.85 and 2,018,448,775.34

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Solution

The fourth proportional to 3,374,814,896.89, 4,657,242,937.85 and 2,018,448,775.34 is: 2,785,458,341.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,374,814,896.89 : 4,657,242,937.85 = 2,018,448,775.34 : x
  2. Step 2: Convert to fraction form
    3,374,814,896.89/4,657,242,937.85 = 2,018,448,775.34/x
  3. Step 3: Cross multiply
    3,374,814,896.89x = 4,657,242,937.85 × 2,018,448,775.34
  4. Step 4: Simplify right side
    3,374,814,896.89x = 9,400,406,304,346,839,040
  5. Step 5: Solve for x
    x = 9,400,406,304,346,839,040/3,374,814,896.89
  6. Step 6: Final answer
    x = 2,785,458,341.14

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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.