Home / 38,064,254.00-52,528,713.08-20,660,594.60

Finding the Fourth Proportional to 38,064,254.00, 52,528,713.08 and 20,660,594.60

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Solution

The fourth proportional to 38,064,254.00, 52,528,713.08 and 20,660,594.60 is: 28,511,643.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,064,254.00 : 52,528,713.08 = 20,660,594.60 : x
  2. Step 2: Convert to fraction form
    38,064,254.00/52,528,713.08 = 20,660,594.60/x
  3. Step 3: Cross multiply
    38,064,254.00x = 52,528,713.08 × 20,660,594.60
  4. Step 4: Simplify right side
    38,064,254.00x = 1,085,274,445,439,650.88
  5. Step 5: Solve for x
    x = 1,085,274,445,439,650.88/38,064,254.00
  6. Step 6: Final answer
    x = 28,511,643.64

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Double scale
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1.5x scale

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.