Home / 30,101,148,041.22-41,529,416,857.50-17,063,932,060.68

Finding the Fourth Proportional to 30,101,148,041.22, 41,529,416,857.50 and 17,063,932,060.68

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Solution

The fourth proportional to 30,101,148,041.22, 41,529,416,857.50 and 17,063,932,060.68 is: 23,542,462,460.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,101,148,041.22 : 41,529,416,857.50 = 17,063,932,060.68 : x
  2. Step 2: Convert to fraction form
    30,101,148,041.22/41,529,416,857.50 = 17,063,932,060.68/x
  3. Step 3: Cross multiply
    30,101,148,041.22x = 41,529,416,857.50 × 17,063,932,060.68
  4. Step 4: Simplify right side
    30,101,148,041.22x = 708,655,147,776,038,666,240
  5. Step 5: Solve for x
    x = 708,655,147,776,038,666,240/30,101,148,041.22
  6. Step 6: Final answer
    x = 23,542,462,460.42

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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.