Home / 1,360,491,834,593.90-1,877,535,769,950-782,428,804,710.84

Finding the Fourth Proportional to 1,360,491,834,593.90, 1,877,535,769,950 and 782,428,804,710.84

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Solution

The fourth proportional to 1,360,491,834,593.90, 1,877,535,769,950 and 782,428,804,710.84 is: 1,079,784,553,592.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,360,491,834,593.90 : 1,877,535,769,950 = 782,428,804,710.84 : x
  2. Step 2: Convert to fraction form
    1,360,491,834,593.90/1,877,535,769,950 = 782,428,804,710.84/x
  3. Step 3: Cross multiply
    1,360,491,834,593.90x = 1,877,535,769,950 × 782,428,804,710.84
  4. Step 4: Simplify right side
    1,360,491,834,593.90x = 1,469,038,068,283,825,234,903,040
  5. Step 5: Solve for x
    x = 1,469,038,068,283,825,234,903,040/1,360,491,834,593.90
  6. Step 6: Final answer
    x = 1,079,784,553,592.95

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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.