Home / 4,184,245,159.78-5,774,666,459.01-3,125,135,219.62

Finding the Fourth Proportional to 4,184,245,159.78, 5,774,666,459.01 and 3,125,135,219.62

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Solution

The fourth proportional to 4,184,245,159.78, 5,774,666,459.01 and 3,125,135,219.62 is: 4,312,991,434.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,184,245,159.78 : 5,774,666,459.01 = 3,125,135,219.62 : x
  2. Step 2: Convert to fraction form
    4,184,245,159.78/5,774,666,459.01 = 3,125,135,219.62/x
  3. Step 3: Cross multiply
    4,184,245,159.78x = 5,774,666,459.01 × 3,125,135,219.62
  4. Step 4: Simplify right side
    4,184,245,159.78x = 18,046,613,532,610,463,744
  5. Step 5: Solve for x
    x = 18,046,613,532,610,463,744/4,184,245,159.78
  6. Step 6: Final answer
    x = 4,312,991,434.17

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.