Home / 34,997,520.80-52,496,281.20-31,470,327.20

Finding the Fourth Proportional to 34,997,520.80, 52,496,281.20 and 31,470,327.20

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Solution

The fourth proportional to 34,997,520.80, 52,496,281.20 and 31,470,327.20 is: 47,205,490.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,997,520.80 : 52,496,281.20 = 31,470,327.20 : x
  2. Step 2: Convert to fraction form
    34,997,520.80/52,496,281.20 = 31,470,327.20/x
  3. Step 3: Cross multiply
    34,997,520.80x = 52,496,281.20 × 31,470,327.20
  4. Step 4: Simplify right side
    34,997,520.80x = 1,652,075,146,147,208.75
  5. Step 5: Solve for x
    x = 1,652,075,146,147,208.75/34,997,520.80
  6. Step 6: Final answer
    x = 47,205,490.80

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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.