Home / 111,934,553.70-167,901,830.55-34,211,307.45

Finding the Fourth Proportional to 111,934,553.70, 167,901,830.55 and 34,211,307.45

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Solution

The fourth proportional to 111,934,553.70, 167,901,830.55 and 34,211,307.45 is: 51,316,961.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,934,553.70 : 167,901,830.55 = 34,211,307.45 : x
  2. Step 2: Convert to fraction form
    111,934,553.70/167,901,830.55 = 34,211,307.45/x
  3. Step 3: Cross multiply
    111,934,553.70x = 167,901,830.55 × 34,211,307.45
  4. Step 4: Simplify right side
    111,934,553.70x = 5,744,141,146,363,854
  5. Step 5: Solve for x
    x = 5,744,141,146,363,854/111,934,553.70
  6. Step 6: Final answer
    x = 51,316,961.18

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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.