Home / 19,220,201.83-26,523,861.23-10,849,333.95

Finding the Fourth Proportional to 19,220,201.83, 26,523,861.23 and 10,849,333.95

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Solution

The fourth proportional to 19,220,201.83, 26,523,861.23 and 10,849,333.95 is: 14,972,071.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,220,201.83 : 26,523,861.23 = 10,849,333.95 : x
  2. Step 2: Convert to fraction form
    19,220,201.83/26,523,861.23 = 10,849,333.95/x
  3. Step 3: Cross multiply
    19,220,201.83x = 26,523,861.23 × 10,849,333.95
  4. Step 4: Simplify right side
    19,220,201.83x = 287,766,228,055,386.62
  5. Step 5: Solve for x
    x = 287,766,228,055,386.62/19,220,201.83
  6. Step 6: Final answer
    x = 14,972,071.09

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1.5x scale

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.