Home / 35,168,466.60-52,762,031.10-12,446,994.60

Finding the Fourth Proportional to 35,168,466.60, 52,762,031.10 and 12,446,994.60

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Solution

The fourth proportional to 35,168,466.60, 52,762,031.10 and 12,446,994.60 is: 18,673,794.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,168,466.60 : 52,762,031.10 = 12,446,994.60 : x
  2. Step 2: Convert to fraction form
    35,168,466.60/52,762,031.10 = 12,446,994.60/x
  3. Step 3: Cross multiply
    35,168,466.60x = 52,762,031.10 × 12,446,994.60
  4. Step 4: Simplify right side
    35,168,466.60x = 656,728,716,186,732
  5. Step 5: Solve for x
    x = 656,728,716,186,732/35,168,466.60
  6. Step 6: Final answer
    x = 18,673,794.44

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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.