Home / 15,854,147.75-23,772,567.29-4,773,602.90

Finding the Fourth Proportional to 15,854,147.75, 23,772,567.29 and 4,773,602.90

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Solution

The fourth proportional to 15,854,147.75, 23,772,567.29 and 4,773,602.90 is: 7,157,798.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,854,147.75 : 23,772,567.29 = 4,773,602.90 : x
  2. Step 2: Convert to fraction form
    15,854,147.75/23,772,567.29 = 4,773,602.90/x
  3. Step 3: Cross multiply
    15,854,147.75x = 23,772,567.29 × 4,773,602.90
  4. Step 4: Simplify right side
    15,854,147.75x = 113,480,796,191,552.55
  5. Step 5: Solve for x
    x = 113,480,796,191,552.55/15,854,147.75
  6. Step 6: Final answer
    x = 7,157,798.58

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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.