Home / 35,108,986.40-52,663,479.60-34,605,101.60

Finding the Fourth Proportional to 35,108,986.40, 52,663,479.60 and 34,605,101.60

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Solution

The fourth proportional to 35,108,986.40, 52,663,479.60 and 34,605,101.60 is: 51,907,652.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,108,986.40 : 52,663,479.60 = 34,605,101.60 : x
  2. Step 2: Convert to fraction form
    35,108,986.40/52,663,479.60 = 34,605,101.60/x
  3. Step 3: Cross multiply
    35,108,986.40x = 52,663,479.60 × 34,605,101.60
  4. Step 4: Simplify right side
    35,108,986.40x = 1,822,425,062,167,527.50
  5. Step 5: Solve for x
    x = 1,822,425,062,167,527.50/35,108,986.40
  6. Step 6: Final answer
    x = 51,907,652.40

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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.