Home / 52,307,990.36-78,461,196.60-23,533,806.32

Finding the Fourth Proportional to 52,307,990.36, 78,461,196.60 and 23,533,806.32

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Solution

The fourth proportional to 52,307,990.36, 78,461,196.60 and 23,533,806.32 is: 35,300,354.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,307,990.36 : 78,461,196.60 = 23,533,806.32 : x
  2. Step 2: Convert to fraction form
    52,307,990.36/78,461,196.60 = 23,533,806.32/x
  3. Step 3: Cross multiply
    52,307,990.36x = 78,461,196.60 × 23,533,806.32
  4. Step 4: Simplify right side
    52,307,990.36x = 1,846,490,604,419,842.50
  5. Step 5: Solve for x
    x = 1,846,490,604,419,842.50/52,307,990.36
  6. Step 6: Final answer
    x = 35,300,354.53

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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.