Home / 35,258,077.20-52,887,115.80-30,779,101.20

Finding the Fourth Proportional to 35,258,077.20, 52,887,115.80 and 30,779,101.20

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Solution

The fourth proportional to 35,258,077.20, 52,887,115.80 and 30,779,101.20 is: 46,168,651.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,258,077.20 : 52,887,115.80 = 30,779,101.20 : x
  2. Step 2: Convert to fraction form
    35,258,077.20/52,887,115.80 = 30,779,101.20/x
  3. Step 3: Cross multiply
    35,258,077.20x = 52,887,115.80 × 30,779,101.20
  4. Step 4: Simplify right side
    35,258,077.20x = 1,627,817,889,384,318.75
  5. Step 5: Solve for x
    x = 1,627,817,889,384,318.75/35,258,077.20
  6. Step 6: Final answer
    x = 46,168,651.80

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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.