Home / 35,193,098,712.80-52,850,870,072.40-18,663,157,848.80

Finding the Fourth Proportional to 35,193,098,712.80, 52,850,870,072.40 and 18,663,157,848.80

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Solution

The fourth proportional to 35,193,098,712.80, 52,850,870,072.40 and 18,663,157,848.80 is: 28,027,203,249.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,193,098,712.80 : 52,850,870,072.40 = 18,663,157,848.80 : x
  2. Step 2: Convert to fraction form
    35,193,098,712.80/52,850,870,072.40 = 18,663,157,848.80/x
  3. Step 3: Cross multiply
    35,193,098,712.80x = 52,850,870,072.40 × 18,663,157,848.80
  4. Step 4: Simplify right side
    35,193,098,712.80x = 986,364,130,607,621,079,040
  5. Step 5: Solve for x
    x = 986,364,130,607,621,079,040/35,193,098,712.80
  6. Step 6: Final answer
    x = 28,027,203,249.62

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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.