Home / 19,006,692.54-26,229,789.02-10,746,577.47

Finding the Fourth Proportional to 19,006,692.54, 26,229,789.02 and 10,746,577.47

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Solution

The fourth proportional to 19,006,692.54, 26,229,789.02 and 10,746,577.47 is: 14,830,589.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,006,692.54 : 26,229,789.02 = 10,746,577.47 : x
  2. Step 2: Convert to fraction form
    19,006,692.54/26,229,789.02 = 10,746,577.47/x
  3. Step 3: Cross multiply
    19,006,692.54x = 26,229,789.02 × 10,746,577.47
  4. Step 4: Simplify right side
    19,006,692.54x = 281,880,459,725,185.38
  5. Step 5: Solve for x
    x = 281,880,459,725,185.38/19,006,692.54
  6. Step 6: Final answer
    x = 14,830,589.76

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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.