Home / 114,451,810,327.54-157,940,611,501.98-63,009,856,605.52

Finding the Fourth Proportional to 114,451,810,327.54, 157,940,611,501.98 and 63,009,856,605.52

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Solution

The fourth proportional to 114,451,810,327.54, 157,940,611,501.98 and 63,009,856,605.52 is: 86,952,012,855.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,451,810,327.54 : 157,940,611,501.98 = 63,009,856,605.52 : x
  2. Step 2: Convert to fraction form
    114,451,810,327.54/157,940,611,501.98 = 63,009,856,605.52/x
  3. Step 3: Cross multiply
    114,451,810,327.54x = 157,940,611,501.98 × 63,009,856,605.52
  4. Step 4: Simplify right side
    114,451,810,327.54x = 9,951,815,282,927,903,703,040
  5. Step 5: Solve for x
    x = 9,951,815,282,927,903,703,040/114,451,810,327.54
  6. Step 6: Final answer
    x = 86,952,012,855.43

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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.