Home / 45,925,214.90-68,896,298.18-19,000,970.42

Finding the Fourth Proportional to 45,925,214.90, 68,896,298.18 and 19,000,970.42

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Solution

The fourth proportional to 45,925,214.90, 68,896,298.18 and 19,000,970.42 is: 28,504,962.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,925,214.90 : 68,896,298.18 = 19,000,970.42 : x
  2. Step 2: Convert to fraction form
    45,925,214.90/68,896,298.18 = 19,000,970.42/x
  3. Step 3: Cross multiply
    45,925,214.90x = 68,896,298.18 × 19,000,970.42
  4. Step 4: Simplify right side
    45,925,214.90x = 1,309,096,523,468,700.75
  5. Step 5: Solve for x
    x = 1,309,096,523,468,700.75/45,925,214.90
  6. Step 6: Final answer
    x = 28,504,962.39

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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.