Home / 84,927,463.03-127,415,995.14-33,817,010.59

Finding the Fourth Proportional to 84,927,463.03, 127,415,995.14 and 33,817,010.59

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Solution

The fourth proportional to 84,927,463.03, 127,415,995.14 and 33,817,010.59 is: 50,735,391.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,927,463.03 : 127,415,995.14 = 33,817,010.59 : x
  2. Step 2: Convert to fraction form
    84,927,463.03/127,415,995.14 = 33,817,010.59/x
  3. Step 3: Cross multiply
    84,927,463.03x = 127,415,995.14 × 33,817,010.59
  4. Step 4: Simplify right side
    84,927,463.03x = 4,308,828,056,347,688.50
  5. Step 5: Solve for x
    x = 4,308,828,056,347,688.50/84,927,463.03
  6. Step 6: Final answer
    x = 50,735,391.15

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Double scale
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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.