Home / 59,926,628.22-89,892,558.53-18,989,084.25

Finding the Fourth Proportional to 59,926,628.22, 89,892,558.53 and 18,989,084.25

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Solution

The fourth proportional to 59,926,628.22, 89,892,558.53 and 18,989,084.25 is: 28,484,455.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,926,628.22 : 89,892,558.53 = 18,989,084.25 : x
  2. Step 2: Convert to fraction form
    59,926,628.22/89,892,558.53 = 18,989,084.25/x
  3. Step 3: Cross multiply
    59,926,628.22x = 89,892,558.53 × 18,989,084.25
  4. Step 4: Simplify right side
    59,926,628.22x = 1,706,977,366,924,763.50
  5. Step 5: Solve for x
    x = 1,706,977,366,924,763.50/59,926,628.22
  6. Step 6: Final answer
    x = 28,484,455.37

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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.