Home / 14,233,317,618.08-19,641,553,052.45-7,802,917,722.48

Finding the Fourth Proportional to 14,233,317,618.08, 19,641,553,052.45 and 7,802,917,722.48

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Solution

The fourth proportional to 14,233,317,618.08, 19,641,553,052.45 and 7,802,917,722.48 is: 10,767,793,322.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,233,317,618.08 : 19,641,553,052.45 = 7,802,917,722.48 : x
  2. Step 2: Convert to fraction form
    14,233,317,618.08/19,641,553,052.45 = 7,802,917,722.48/x
  3. Step 3: Cross multiply
    14,233,317,618.08x = 19,641,553,052.45 × 7,802,917,722.48
  4. Step 4: Simplify right side
    14,233,317,618.08x = 153,261,422,409,993,256,960
  5. Step 5: Solve for x
    x = 153,261,422,409,993,256,960/14,233,317,618.08
  6. Step 6: Final answer
    x = 10,767,793,322.85

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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.