Home / 353,319,317.59-529,733,551.62-156,475,465.68

Finding the Fourth Proportional to 353,319,317.59, 529,733,551.62 and 156,475,465.68

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Solution

The fourth proportional to 353,319,317.59, 529,733,551.62 and 156,475,465.68 is: 234,604,506.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    353,319,317.59 : 529,733,551.62 = 156,475,465.68 : x
  2. Step 2: Convert to fraction form
    353,319,317.59/529,733,551.62 = 156,475,465.68/x
  3. Step 3: Cross multiply
    353,319,317.59x = 529,733,551.62 × 156,475,465.68
  4. Step 4: Simplify right side
    353,319,317.59x = 82,890,304,176,059,824
  5. Step 5: Solve for x
    x = 82,890,304,176,059,824/353,319,317.59
  6. Step 6: Final answer
    x = 234,604,506.60

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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.