Home / 38,097,856.00-52,576,019.36-20,695,197.16

Finding the Fourth Proportional to 38,097,856.00, 52,576,019.36 and 20,695,197.16

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Solution

The fourth proportional to 38,097,856.00, 52,576,019.36 and 20,695,197.16 is: 28,559,903.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,097,856.00 : 52,576,019.36 = 20,695,197.16 : x
  2. Step 2: Convert to fraction form
    38,097,856.00/52,576,019.36 = 20,695,197.16/x
  3. Step 3: Cross multiply
    38,097,856.00x = 52,576,019.36 × 20,695,197.16
  4. Step 4: Simplify right side
    38,097,856.00x = 1,088,071,086,583,028
  5. Step 5: Solve for x
    x = 1,088,071,086,583,028/38,097,856.00
  6. Step 6: Final answer
    x = 28,559,903.39

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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.