Home / 8,756,896,143,820.50-13,126,149,327,981-2,946,329,512,805.50

Finding the Fourth Proportional to 8,756,896,143,820.50, 13,126,149,327,981 and 2,946,329,512,805.50

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Solution

The fourth proportional to 8,756,896,143,820.50, 13,126,149,327,981 and 2,946,329,512,805.50 is: 4,416,400,573,828.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,756,896,143,820.50 : 13,126,149,327,981 = 2,946,329,512,805.50 : x
  2. Step 2: Convert to fraction form
    8,756,896,143,820.50/13,126,149,327,981 = 2,946,329,512,805.50/x
  3. Step 3: Cross multiply
    8,756,896,143,820.50x = 13,126,149,327,981 × 2,946,329,512,805.50
  4. Step 4: Simplify right side
    8,756,896,143,820.50x = 38,673,961,154,522,501,454,233,600
  5. Step 5: Solve for x
    x = 38,673,961,154,522,501,454,233,600/8,756,896,143,820.50
  6. Step 6: Final answer
    x = 4,416,400,573,828.17

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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.