Home / 179,156,352.66-268,574,496.75-69,956,118.42

Finding the Fourth Proportional to 179,156,352.66, 268,574,496.75 and 69,956,118.42

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Solution

The fourth proportional to 179,156,352.66, 268,574,496.75 and 69,956,118.42 is: 104,871,689.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,156,352.66 : 268,574,496.75 = 69,956,118.42 : x
  2. Step 2: Convert to fraction form
    179,156,352.66/268,574,496.75 = 69,956,118.42/x
  3. Step 3: Cross multiply
    179,156,352.66x = 268,574,496.75 × 69,956,118.42
  4. Step 4: Simplify right side
    179,156,352.66x = 18,788,429,299,234,904
  5. Step 5: Solve for x
    x = 18,788,429,299,234,904/179,156,352.66
  6. Step 6: Final answer
    x = 104,871,689.00

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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.