Home / 26,268,186.10-39,402,279.15-16,190,490.10

Finding the Fourth Proportional to 26,268,186.10, 39,402,279.15 and 16,190,490.10

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Solution

The fourth proportional to 26,268,186.10, 39,402,279.15 and 16,190,490.10 is: 24,285,735.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,268,186.10 : 39,402,279.15 = 16,190,490.10 : x
  2. Step 2: Convert to fraction form
    26,268,186.10/39,402,279.15 = 16,190,490.10/x
  3. Step 3: Cross multiply
    26,268,186.10x = 39,402,279.15 × 16,190,490.10
  4. Step 4: Simplify right side
    26,268,186.10x = 637,942,210,495,511.38
  5. Step 5: Solve for x
    x = 637,942,210,495,511.38/26,268,186.10
  6. Step 6: Final answer
    x = 24,285,735.15

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Double scale
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1.5x scale

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.