Home / 401,371,462,364.10-602,057,193,546.15-222,848,101,032.90

Finding the Fourth Proportional to 401,371,462,364.10, 602,057,193,546.15 and 222,848,101,032.90

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Solution

The fourth proportional to 401,371,462,364.10, 602,057,193,546.15 and 222,848,101,032.90 is: 334,272,151,549.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    401,371,462,364.10 : 602,057,193,546.15 = 222,848,101,032.90 : x
  2. Step 2: Convert to fraction form
    401,371,462,364.10/602,057,193,546.15 = 222,848,101,032.90/x
  3. Step 3: Cross multiply
    401,371,462,364.10x = 602,057,193,546.15 × 222,848,101,032.90
  4. Step 4: Simplify right side
    401,371,462,364.10x = 134,167,302,294,956,675,170,304
  5. Step 5: Solve for x
    x = 134,167,302,294,956,675,170,304/401,371,462,364.10
  6. Step 6: Final answer
    x = 334,272,151,549.35

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.