Home / 61,846,293.64-85,348,913.16-33,971,581.32

Finding the Fourth Proportional to 61,846,293.64, 85,348,913.16 and 33,971,581.32

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Solution

The fourth proportional to 61,846,293.64, 85,348,913.16 and 33,971,581.32 is: 46,881,346.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,846,293.64 : 85,348,913.16 = 33,971,581.32 : x
  2. Step 2: Convert to fraction form
    61,846,293.64/85,348,913.16 = 33,971,581.32/x
  3. Step 3: Cross multiply
    61,846,293.64x = 85,348,913.16 × 33,971,581.32
  4. Step 4: Simplify right side
    61,846,293.64x = 2,899,437,543,988,558
  5. Step 5: Solve for x
    x = 2,899,437,543,988,558/61,846,293.64
  6. Step 6: Final answer
    x = 46,881,346.86

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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.