Home / 64,747,276.10-97,106,917.35-28,355,596.10

Finding the Fourth Proportional to 64,747,276.10, 97,106,917.35 and 28,355,596.10

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Solution

The fourth proportional to 64,747,276.10, 97,106,917.35 and 28,355,596.10 is: 42,527,264.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,747,276.10 : 97,106,917.35 = 28,355,596.10 : x
  2. Step 2: Convert to fraction form
    64,747,276.10/97,106,917.35 = 28,355,596.10/x
  3. Step 3: Cross multiply
    64,747,276.10x = 97,106,917.35 × 28,355,596.10
  4. Step 4: Simplify right side
    64,747,276.10x = 2,753,524,526,892,682.50
  5. Step 5: Solve for x
    x = 2,753,524,526,892,682.50/64,747,276.10
  6. Step 6: Final answer
    x = 42,527,264.35

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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.