Home / 65,664,008.40-92,080,777.20-65,664,008.40

Finding the Fourth Proportional to 65,664,008.40, 92,080,777.20 and 65,664,008.40

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Solution

The fourth proportional to 65,664,008.40, 92,080,777.20 and 65,664,008.40 is: 92,080,777.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,664,008.40 : 92,080,777.20 = 65,664,008.40 : x
  2. Step 2: Convert to fraction form
    65,664,008.40/92,080,777.20 = 65,664,008.40/x
  3. Step 3: Cross multiply
    65,664,008.40x = 92,080,777.20 × 65,664,008.40
  4. Step 4: Simplify right side
    65,664,008.40x = 6,046,392,927,539,329
  5. Step 5: Solve for x
    x = 6,046,392,927,539,329/65,664,008.40
  6. Step 6: Final answer
    x = 92,080,777.20

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.