Home / 3,513,794,720,472.40-4,848,770,599,974-1,971,994,332,148.30

Finding the Fourth Proportional to 3,513,794,720,472.40, 4,848,770,599,974 and 1,971,994,332,148.30

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Solution

The fourth proportional to 3,513,794,720,472.40, 4,848,770,599,974 and 1,971,994,332,148.30 is: 2,721,202,831,038.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,513,794,720,472.40 : 4,848,770,599,974 = 1,971,994,332,148.30 : x
  2. Step 2: Convert to fraction form
    3,513,794,720,472.40/4,848,770,599,974 = 1,971,994,332,148.30/x
  3. Step 3: Cross multiply
    3,513,794,720,472.40x = 4,848,770,599,974 × 1,971,994,332,148.30
  4. Step 4: Simplify right side
    3,513,794,720,472.40x = 9,561,748,141,036,040,695,578,624
  5. Step 5: Solve for x
    x = 9,561,748,141,036,040,695,578,624/3,513,794,720,472.40
  6. Step 6: Final answer
    x = 2,721,202,831,038.05

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Double scale
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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.