Home / 19,700,710,603,550-29,555,987,960,403-13,903,480,433,822

Finding the Fourth Proportional to 19,700,710,603,550, 29,555,987,960,403 and 13,903,480,433,822

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Solution

The fourth proportional to 19,700,710,603,550, 29,555,987,960,403 and 13,903,480,433,822 is: 20,858,694,317,132.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,700,710,603,550 : 29,555,987,960,403 = 13,903,480,433,822 : x
  2. Step 2: Convert to fraction form
    19,700,710,603,550/29,555,987,960,403 = 13,903,480,433,822/x
  3. Step 3: Cross multiply
    19,700,710,603,550x = 29,555,987,960,403 × 13,903,480,433,822
  4. Step 4: Simplify right side
    19,700,710,603,550x = 410,931,100,309,741,729,031,913,472
  5. Step 5: Solve for x
    x = 410,931,100,309,741,729,031,913,472/19,700,710,603,550
  6. Step 6: Final answer
    x = 20,858,694,317,132.57

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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.