Home / 32,997,155.06-45,515,361.03-19,576,318.52

Finding the Fourth Proportional to 32,997,155.06, 45,515,361.03 and 19,576,318.52

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Solution

The fourth proportional to 32,997,155.06, 45,515,361.03 and 19,576,318.52 is: 27,003,031.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,997,155.06 : 45,515,361.03 = 19,576,318.52 : x
  2. Step 2: Convert to fraction form
    32,997,155.06/45,515,361.03 = 19,576,318.52/x
  3. Step 3: Cross multiply
    32,997,155.06x = 45,515,361.03 × 19,576,318.52
  4. Step 4: Simplify right side
    32,997,155.06x = 891,023,205,076,075.25
  5. Step 5: Solve for x
    x = 891,023,205,076,075.25/32,997,155.06
  6. Step 6: Final answer
    x = 27,003,031.12

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.