Home / 40,968,603.20-61,452,904.80-10,676,466.20

Finding the Fourth Proportional to 40,968,603.20, 61,452,904.80 and 10,676,466.20

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Solution

The fourth proportional to 40,968,603.20, 61,452,904.80 and 10,676,466.20 is: 16,014,699.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,968,603.20 : 61,452,904.80 = 10,676,466.20 : x
  2. Step 2: Convert to fraction form
    40,968,603.20/61,452,904.80 = 10,676,466.20/x
  3. Step 3: Cross multiply
    40,968,603.20x = 61,452,904.80 × 10,676,466.20
  4. Step 4: Simplify right side
    40,968,603.20x = 656,099,860,989,017.62
  5. Step 5: Solve for x
    x = 656,099,860,989,017.62/40,968,603.20
  6. Step 6: Final answer
    x = 16,014,699.30

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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.