Home / 22,772,134.80-34,166,075.40-21,984,814.80

Finding the Fourth Proportional to 22,772,134.80, 34,166,075.40 and 21,984,814.80

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Solution

The fourth proportional to 22,772,134.80, 34,166,075.40 and 21,984,814.80 is: 32,984,823.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,772,134.80 : 34,166,075.40 = 21,984,814.80 : x
  2. Step 2: Convert to fraction form
    22,772,134.80/34,166,075.40 = 21,984,814.80/x
  3. Step 3: Cross multiply
    22,772,134.80x = 34,166,075.40 × 21,984,814.80
  4. Step 4: Simplify right side
    22,772,134.80x = 751,134,840,111,835.88
  5. Step 5: Solve for x
    x = 751,134,840,111,835.88/22,772,134.80
  6. Step 6: Final answer
    x = 32,984,823.19

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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.