Home / 14,470,491,965,733-21,712,147,774,634-7,584,648,870,143.40

Finding the Fourth Proportional to 14,470,491,965,733, 21,712,147,774,634 and 7,584,648,870,143.40

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Solution

The fourth proportional to 14,470,491,965,733, 21,712,147,774,634 and 7,584,648,870,143.40 is: 11,380,332,989,177.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,470,491,965,733 : 21,712,147,774,634 = 7,584,648,870,143.40 : x
  2. Step 2: Convert to fraction form
    14,470,491,965,733/21,712,147,774,634 = 7,584,648,870,143.40/x
  3. Step 3: Cross multiply
    14,470,491,965,733x = 21,712,147,774,634 × 7,584,648,870,143.40
  4. Step 4: Simplify right side
    14,470,491,965,733x = 164,679,017,087,264,309,142,093,824
  5. Step 5: Solve for x
    x = 164,679,017,087,264,309,142,093,824/14,470,491,965,733
  6. Step 6: Final answer
    x = 11,380,332,989,177.85

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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.