Home / 55,618,000.40-83,427,000.60-46,170,160.40

Finding the Fourth Proportional to 55,618,000.40, 83,427,000.60 and 46,170,160.40

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Solution

The fourth proportional to 55,618,000.40, 83,427,000.60 and 46,170,160.40 is: 69,255,240.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,618,000.40 : 83,427,000.60 = 46,170,160.40 : x
  2. Step 2: Convert to fraction form
    55,618,000.40/83,427,000.60 = 46,170,160.40/x
  3. Step 3: Cross multiply
    55,618,000.40x = 83,427,000.60 × 46,170,160.40
  4. Step 4: Simplify right side
    55,618,000.40x = 3,851,837,999,392,896
  5. Step 5: Solve for x
    x = 3,851,837,999,392,896/55,618,000.40
  6. Step 6: Final answer
    x = 69,255,240.60

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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.