Home / 1,097,926,183.95-1,515,164,457.77-596,156,116.29

Finding the Fourth Proportional to 1,097,926,183.95, 1,515,164,457.77 and 596,156,116.29

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Solution

The fourth proportional to 1,097,926,183.95, 1,515,164,457.77 and 596,156,116.29 is: 822,709,733.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,097,926,183.95 : 1,515,164,457.77 = 596,156,116.29 : x
  2. Step 2: Convert to fraction form
    1,097,926,183.95/1,515,164,457.77 = 596,156,116.29/x
  3. Step 3: Cross multiply
    1,097,926,183.95x = 1,515,164,457.77 × 596,156,116.29
  4. Step 4: Simplify right side
    1,097,926,183.95x = 903,274,558,684,806,784
  5. Step 5: Solve for x
    x = 903,274,558,684,806,784/1,097,926,183.95
  6. Step 6: Final answer
    x = 822,709,733.94

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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.