Home / 37,355,111.28-56,049,692.22-19,172,075.43

Finding the Fourth Proportional to 37,355,111.28, 56,049,692.22 and 19,172,075.43

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Solution

The fourth proportional to 37,355,111.28, 56,049,692.22 and 19,172,075.43 is: 28,766,851.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,355,111.28 : 56,049,692.22 = 19,172,075.43 : x
  2. Step 2: Convert to fraction form
    37,355,111.28/56,049,692.22 = 19,172,075.43/x
  3. Step 3: Cross multiply
    37,355,111.28x = 56,049,692.22 × 19,172,075.43
  4. Step 4: Simplify right side
    37,355,111.28x = 1,074,588,927,070,124.12
  5. Step 5: Solve for x
    x = 1,074,588,927,070,124.12/37,355,111.28
  6. Step 6: Final answer
    x = 28,766,851.18

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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.