Home / 29,461,485.66-40,658,117.31-16,408,750.38

Finding the Fourth Proportional to 29,461,485.66, 40,658,117.31 and 16,408,750.38

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Solution

The fourth proportional to 29,461,485.66, 40,658,117.31 and 16,408,750.38 is: 22,644,781.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,461,485.66 : 40,658,117.31 = 16,408,750.38 : x
  2. Step 2: Convert to fraction form
    29,461,485.66/40,658,117.31 = 16,408,750.38/x
  3. Step 3: Cross multiply
    29,461,485.66x = 40,658,117.31 × 16,408,750.38
  4. Step 4: Simplify right side
    29,461,485.66x = 667,148,897,860,547.12
  5. Step 5: Solve for x
    x = 667,148,897,860,547.12/29,461,485.66
  6. Step 6: Final answer
    x = 22,644,781.24

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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.