Home / 224,979,355.98-337,506,431.67-77,421,022.56

Finding the Fourth Proportional to 224,979,355.98, 337,506,431.67 and 77,421,022.56

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Solution

The fourth proportional to 224,979,355.98, 337,506,431.67 and 77,421,022.56 is: 116,144,403.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,979,355.98 : 337,506,431.67 = 77,421,022.56 : x
  2. Step 2: Convert to fraction form
    224,979,355.98/337,506,431.67 = 77,421,022.56/x
  3. Step 3: Cross multiply
    224,979,355.98x = 337,506,431.67 × 77,421,022.56
  4. Step 4: Simplify right side
    224,979,355.98x = 26,130,093,060,468,172
  5. Step 5: Solve for x
    x = 26,130,093,060,468,172/224,979,355.98
  6. Step 6: Final answer
    x = 116,144,403.32

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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.