Home / 563,803,299.16-845,737,267.46-149,269,348.80

Finding the Fourth Proportional to 563,803,299.16, 845,737,267.46 and 149,269,348.80

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Solution

The fourth proportional to 563,803,299.16, 845,737,267.46 and 149,269,348.80 is: 223,912,579.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    563,803,299.16 : 845,737,267.46 = 149,269,348.80 : x
  2. Step 2: Convert to fraction form
    563,803,299.16/845,737,267.46 = 149,269,348.80/x
  3. Step 3: Cross multiply
    563,803,299.16x = 845,737,267.46 × 149,269,348.80
  4. Step 4: Simplify right side
    563,803,299.16x = 126,242,651,168,899,296
  5. Step 5: Solve for x
    x = 126,242,651,168,899,296/563,803,299.16
  6. Step 6: Final answer
    x = 223,912,579.72

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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.