Home / 11,893,345,237.96-17,847,877,371.35-5,599,574,357.92

Finding the Fourth Proportional to 11,893,345,237.96, 17,847,877,371.35 and 5,599,574,357.92

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Solution

The fourth proportional to 11,893,345,237.96, 17,847,877,371.35 and 5,599,574,357.92 is: 8,403,061,920.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,893,345,237.96 : 17,847,877,371.35 = 5,599,574,357.92 : x
  2. Step 2: Convert to fraction form
    11,893,345,237.96/17,847,877,371.35 = 5,599,574,357.92/x
  3. Step 3: Cross multiply
    11,893,345,237.96x = 17,847,877,371.35 × 5,599,574,357.92
  4. Step 4: Simplify right side
    11,893,345,237.96x = 99,940,516,471,912,071,168
  5. Step 5: Solve for x
    x = 99,940,516,471,912,071,168/11,893,345,237.96
  6. Step 6: Final answer
    x = 8,403,061,920.12

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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.