Home / 14,233,317,614.44-19,641,553,047.45-7,802,917,718.86

Finding the Fourth Proportional to 14,233,317,614.44, 19,641,553,047.45 and 7,802,917,718.86

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Solution

The fourth proportional to 14,233,317,614.44, 19,641,553,047.45 and 7,802,917,718.86 is: 10,767,793,317.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,233,317,614.44 : 19,641,553,047.45 = 7,802,917,718.86 : x
  2. Step 2: Convert to fraction form
    14,233,317,614.44/19,641,553,047.45 = 7,802,917,718.86/x
  3. Step 3: Cross multiply
    14,233,317,614.44x = 19,641,553,047.45 × 7,802,917,718.86
  4. Step 4: Simplify right side
    14,233,317,614.44x = 153,261,422,299,827,142,656
  5. Step 5: Solve for x
    x = 153,261,422,299,827,142,656/14,233,317,614.44
  6. Step 6: Final answer
    x = 10,767,793,317.87

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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.