Home / 56,894,807.95-85,307,653.25-22,309,776.35

Finding the Fourth Proportional to 56,894,807.95, 85,307,653.25 and 22,309,776.35

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Solution

The fourth proportional to 56,894,807.95, 85,307,653.25 and 22,309,776.35 is: 33,451,113.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,894,807.95 : 85,307,653.25 = 22,309,776.35 : x
  2. Step 2: Convert to fraction form
    56,894,807.95/85,307,653.25 = 22,309,776.35/x
  3. Step 3: Cross multiply
    56,894,807.95x = 85,307,653.25 × 22,309,776.35
  4. Step 4: Simplify right side
    56,894,807.95x = 1,903,194,665,421,677
  5. Step 5: Solve for x
    x = 1,903,194,665,421,677/56,894,807.95
  6. Step 6: Final answer
    x = 33,451,113.27

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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.