Home / 12,362,595,099.09-17,064,818,860.92-7,350,330,565.23

Finding the Fourth Proportional to 12,362,595,099.09, 17,064,818,860.92 and 7,350,330,565.23

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Solution

The fourth proportional to 12,362,595,099.09, 17,064,818,860.92 and 7,350,330,565.23 is: 10,146,094,623.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,362,595,099.09 : 17,064,818,860.92 = 7,350,330,565.23 : x
  2. Step 2: Convert to fraction form
    12,362,595,099.09/17,064,818,860.92 = 7,350,330,565.23/x
  3. Step 3: Cross multiply
    12,362,595,099.09x = 17,064,818,860.92 × 7,350,330,565.23
  4. Step 4: Simplify right side
    12,362,595,099.09x = 125,432,059,663,533,654,016
  5. Step 5: Solve for x
    x = 125,432,059,663,533,654,016/12,362,595,099.09
  6. Step 6: Final answer
    x = 10,146,094,623.19

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1.5x scale

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.