Home / 23,657,477.40-35,486,216.10-10,902,893.40

Finding the Fourth Proportional to 23,657,477.40, 35,486,216.10 and 10,902,893.40

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Solution

The fourth proportional to 23,657,477.40, 35,486,216.10 and 10,902,893.40 is: 16,354,340.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,657,477.40 : 35,486,216.10 = 10,902,893.40 : x
  2. Step 2: Convert to fraction form
    23,657,477.40/35,486,216.10 = 10,902,893.40/x
  3. Step 3: Cross multiply
    23,657,477.40x = 35,486,216.10 × 10,902,893.40
  4. Step 4: Simplify right side
    23,657,477.40x = 386,902,431,307,663.75
  5. Step 5: Solve for x
    x = 386,902,431,307,663.75/23,657,477.40
  6. Step 6: Final answer
    x = 16,354,340.10

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Double scale
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Similar ratio
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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.