Home / 176,290,205.70-264,435,308.55-148,072,656.90

Finding the Fourth Proportional to 176,290,205.70, 264,435,308.55 and 148,072,656.90

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Solution

The fourth proportional to 176,290,205.70, 264,435,308.55 and 148,072,656.90 is: 222,108,985.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,290,205.70 : 264,435,308.55 = 148,072,656.90 : x
  2. Step 2: Convert to fraction form
    176,290,205.70/264,435,308.55 = 148,072,656.90/x
  3. Step 3: Cross multiply
    176,290,205.70x = 264,435,308.55 × 148,072,656.90
  4. Step 4: Simplify right side
    176,290,205.70x = 39,155,638,715,169,792
  5. Step 5: Solve for x
    x = 39,155,638,715,169,792/176,290,205.70
  6. Step 6: Final answer
    x = 222,108,985.35

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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.