Home / 219,119,833,372.28-328,679,750,058.42-219,119,833,372.28

Finding the Fourth Proportional to 219,119,833,372.28, 328,679,750,058.42 and 219,119,833,372.28

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Solution

The fourth proportional to 219,119,833,372.28, 328,679,750,058.42 and 219,119,833,372.28 is: 328,679,750,058.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    219,119,833,372.28 : 328,679,750,058.42 = 219,119,833,372.28 : x
  2. Step 2: Convert to fraction form
    219,119,833,372.28/328,679,750,058.42 = 219,119,833,372.28/x
  3. Step 3: Cross multiply
    219,119,833,372.28x = 328,679,750,058.42 × 219,119,833,372.28
  4. Step 4: Simplify right side
    219,119,833,372.28x = 72,020,252,065,643,622,301,696
  5. Step 5: Solve for x
    x = 72,020,252,065,643,622,301,696/219,119,833,372.28
  6. Step 6: Final answer
    x = 328,679,750,058.42

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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.