Home / 9,176,251,993,193.20-12,663,163,331,164-5,009,495,339,609.60

Finding the Fourth Proportional to 9,176,251,993,193.20, 12,663,163,331,164 and 5,009,495,339,609.60

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Solution

The fourth proportional to 9,176,251,993,193.20, 12,663,163,331,164 and 5,009,495,339,609.60 is: 6,913,068,400,828.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,176,251,993,193.20 : 12,663,163,331,164 = 5,009,495,339,609.60 : x
  2. Step 2: Convert to fraction form
    9,176,251,993,193.20/12,663,163,331,164 = 5,009,495,339,609.60/x
  3. Step 3: Cross multiply
    9,176,251,993,193.20x = 12,663,163,331,164 × 5,009,495,339,609.60
  4. Step 4: Simplify right side
    9,176,251,993,193.20x = 63,436,057,692,181,232,766,418,944
  5. Step 5: Solve for x
    x = 63,436,057,692,181,232,766,418,944/9,176,251,993,193.20
  6. Step 6: Final answer
    x = 6,913,068,400,828.26

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.