Home / 73,420,710.30-110,036,587.05-56,296,500.30

Finding the Fourth Proportional to 73,420,710.30, 110,036,587.05 and 56,296,500.30

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Solution

The fourth proportional to 73,420,710.30, 110,036,587.05 and 56,296,500.30 is: 84,372,307.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,420,710.30 : 110,036,587.05 = 56,296,500.30 : x
  2. Step 2: Convert to fraction form
    73,420,710.30/110,036,587.05 = 56,296,500.30/x
  3. Step 3: Cross multiply
    73,420,710.30x = 110,036,587.05 × 56,296,500.30
  4. Step 4: Simplify right side
    73,420,710.30x = 6,194,674,755,871,301
  5. Step 5: Solve for x
    x = 6,194,674,755,871,301/73,420,710.30
  6. Step 6: Final answer
    x = 84,372,307.63

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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.