Home / 56,953,655.20-85,422,188.40-16,559,927.20

Finding the Fourth Proportional to 56,953,655.20, 85,422,188.40 and 16,559,927.20

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Solution

The fourth proportional to 56,953,655.20, 85,422,188.40 and 16,559,927.20 is: 24,837,479.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,953,655.20 : 85,422,188.40 = 16,559,927.20 : x
  2. Step 2: Convert to fraction form
    56,953,655.20/85,422,188.40 = 16,559,927.20/x
  3. Step 3: Cross multiply
    56,953,655.20x = 85,422,188.40 × 16,559,927.20
  4. Step 4: Simplify right side
    56,953,655.20x = 1,414,585,221,168,684.50
  5. Step 5: Solve for x
    x = 1,414,585,221,168,684.50/56,953,655.20
  6. Step 6: Final answer
    x = 24,837,479.11

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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.