Home / 26,204,889,129.60-39,307,333,694.40-21,552,016,886.40

Finding the Fourth Proportional to 26,204,889,129.60, 39,307,333,694.40 and 21,552,016,886.40

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Solution

The fourth proportional to 26,204,889,129.60, 39,307,333,694.40 and 21,552,016,886.40 is: 32,328,025,329.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,204,889,129.60 : 39,307,333,694.40 = 21,552,016,886.40 : x
  2. Step 2: Convert to fraction form
    26,204,889,129.60/39,307,333,694.40 = 21,552,016,886.40/x
  3. Step 3: Cross multiply
    26,204,889,129.60x = 39,307,333,694.40 × 21,552,016,886.40
  4. Step 4: Simplify right side
    26,204,889,129.60x = 847,152,319,541,068,562,432
  5. Step 5: Solve for x
    x = 847,152,319,541,068,562,432/26,204,889,129.60
  6. Step 6: Final answer
    x = 32,328,025,329.60

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1.5x scale

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.