Home / 530,056,000.40-795,110,957.40-166,553,920.40

Finding the Fourth Proportional to 530,056,000.40, 795,110,957.40 and 166,553,920.40

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Solution

The fourth proportional to 530,056,000.40, 795,110,957.40 and 166,553,920.40 is: 249,839,350.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    530,056,000.40 : 795,110,957.40 = 166,553,920.40 : x
  2. Step 2: Convert to fraction form
    530,056,000.40/795,110,957.40 = 166,553,920.40/x
  3. Step 3: Cross multiply
    530,056,000.40x = 795,110,957.40 × 166,553,920.40
  4. Step 4: Simplify right side
    530,056,000.40x = 132,428,847,107,967,392
  5. Step 5: Solve for x
    x = 132,428,847,107,967,392/530,056,000.40
  6. Step 6: Final answer
    x = 249,839,350.95

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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.