Home / 39,364,892.60-59,072,222.10-23,190,812.60

Finding the Fourth Proportional to 39,364,892.60, 59,072,222.10 and 23,190,812.60

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Solution

The fourth proportional to 39,364,892.60, 59,072,222.10 and 23,190,812.60 is: 34,800,878.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,364,892.60 : 59,072,222.10 = 23,190,812.60 : x
  2. Step 2: Convert to fraction form
    39,364,892.60/59,072,222.10 = 23,190,812.60/x
  3. Step 3: Cross multiply
    39,364,892.60x = 59,072,222.10 × 23,190,812.60
  4. Step 4: Simplify right side
    39,364,892.60x = 1,369,932,832,586,678.50
  5. Step 5: Solve for x
    x = 1,369,932,832,586,678.50/39,364,892.60
  6. Step 6: Final answer
    x = 34,800,878.20

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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.