Home / 64,776,116.20-97,165,211.10-16,907,060.20

Finding the Fourth Proportional to 64,776,116.20, 97,165,211.10 and 16,907,060.20

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Solution

The fourth proportional to 64,776,116.20, 97,165,211.10 and 16,907,060.20 is: 25,360,860.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,776,116.20 : 97,165,211.10 = 16,907,060.20 : x
  2. Step 2: Convert to fraction form
    64,776,116.20/97,165,211.10 = 16,907,060.20/x
  3. Step 3: Cross multiply
    64,776,116.20x = 97,165,211.10 × 16,907,060.20
  4. Step 4: Simplify right side
    64,776,116.20x = 1,642,778,073,413,408
  5. Step 5: Solve for x
    x = 1,642,778,073,413,408/64,776,116.20
  6. Step 6: Final answer
    x = 25,360,860.91

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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.