Home / 232,216,817.14-320,459,115-127,794,888.46

Finding the Fourth Proportional to 232,216,817.14, 320,459,115 and 127,794,888.46

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Solution

The fourth proportional to 232,216,817.14, 320,459,115 and 127,794,888.46 is: 176,356,895.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    232,216,817.14 : 320,459,115 = 127,794,888.46 : x
  2. Step 2: Convert to fraction form
    232,216,817.14/320,459,115 = 127,794,888.46/x
  3. Step 3: Cross multiply
    232,216,817.14x = 320,459,115 × 127,794,888.46
  4. Step 4: Simplify right side
    232,216,817.14x = 40,953,036,857,415,312
  5. Step 5: Solve for x
    x = 40,953,036,857,415,312/232,216,817.14
  6. Step 6: Final answer
    x = 176,356,895.09

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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.