Home / 38,280,075.24-57,396,985.02-15,254,552.04

Finding the Fourth Proportional to 38,280,075.24, 57,396,985.02 and 15,254,552.04

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Solution

The fourth proportional to 38,280,075.24, 57,396,985.02 and 15,254,552.04 is: 22,872,611.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,280,075.24 : 57,396,985.02 = 15,254,552.04 : x
  2. Step 2: Convert to fraction form
    38,280,075.24/57,396,985.02 = 15,254,552.04/x
  3. Step 3: Cross multiply
    38,280,075.24x = 57,396,985.02 × 15,254,552.04
  4. Step 4: Simplify right side
    38,280,075.24x = 875,565,294,926,690.50
  5. Step 5: Solve for x
    x = 875,565,294,926,690.50/38,280,075.24
  6. Step 6: Final answer
    x = 22,872,611.65

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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.