Home / 35,474,141.40-53,211,212.10-13,901,573.40

Finding the Fourth Proportional to 35,474,141.40, 53,211,212.10 and 13,901,573.40

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Solution

The fourth proportional to 35,474,141.40, 53,211,212.10 and 13,901,573.40 is: 20,852,360.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,474,141.40 : 53,211,212.10 = 13,901,573.40 : x
  2. Step 2: Convert to fraction form
    35,474,141.40/53,211,212.10 = 13,901,573.40/x
  3. Step 3: Cross multiply
    35,474,141.40x = 53,211,212.10 × 13,901,573.40
  4. Step 4: Simplify right side
    35,474,141.40x = 739,719,570,711,118.12
  5. Step 5: Solve for x
    x = 739,719,570,711,118.12/35,474,141.40
  6. Step 6: Final answer
    x = 20,852,360.10

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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.