Home / 162,895,838.24-244,520,808.24-65,918,312.48

Finding the Fourth Proportional to 162,895,838.24, 244,520,808.24 and 65,918,312.48

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Solution

The fourth proportional to 162,895,838.24, 244,520,808.24 and 65,918,312.48 is: 98,949,115.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,895,838.24 : 244,520,808.24 = 65,918,312.48 : x
  2. Step 2: Convert to fraction form
    162,895,838.24/244,520,808.24 = 65,918,312.48/x
  3. Step 3: Cross multiply
    162,895,838.24x = 244,520,808.24 × 65,918,312.48
  4. Step 4: Simplify right side
    162,895,838.24x = 16,118,399,045,426,478
  5. Step 5: Solve for x
    x = 16,118,399,045,426,478/162,895,838.24
  6. Step 6: Final answer
    x = 98,949,115.09

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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.