Home / 2,374,168,083.38-3,276,341,459.60-1,356,876,538.25

Finding the Fourth Proportional to 2,374,168,083.38, 3,276,341,459.60 and 1,356,876,538.25

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Solution

The fourth proportional to 2,374,168,083.38, 3,276,341,459.60 and 1,356,876,538.25 is: 1,872,483,624.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,374,168,083.38 : 3,276,341,459.60 = 1,356,876,538.25 : x
  2. Step 2: Convert to fraction form
    2,374,168,083.38/3,276,341,459.60 = 1,356,876,538.25/x
  3. Step 3: Cross multiply
    2,374,168,083.38x = 3,276,341,459.60 × 1,356,876,538.25
  4. Step 4: Simplify right side
    2,374,168,083.38x = 4,445,590,857,822,181,888
  5. Step 5: Solve for x
    x = 4,445,590,857,822,181,888/2,374,168,083.38
  6. Step 6: Final answer
    x = 1,872,483,624.45

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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.