Home / 56,893,459.50-85,305,631.01-22,308,425.84

Finding the Fourth Proportional to 56,893,459.50, 85,305,631.01 and 22,308,425.84

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Solution

The fourth proportional to 56,893,459.50, 85,305,631.01 and 22,308,425.84 is: 33,449,088.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,893,459.50 : 85,305,631.01 = 22,308,425.84 : x
  2. Step 2: Convert to fraction form
    56,893,459.50/85,305,631.01 = 22,308,425.84/x
  3. Step 3: Cross multiply
    56,893,459.50x = 85,305,631.01 × 22,308,425.84
  4. Step 4: Simplify right side
    56,893,459.50x = 1,903,034,343,222,711.25
  5. Step 5: Solve for x
    x = 1,903,034,343,222,711.25/56,893,459.50
  6. Step 6: Final answer
    x = 33,449,088.17

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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.