Home / 246,883,100.76-370,406,973.36-164,210,774.90

Finding the Fourth Proportional to 246,883,100.76, 370,406,973.36 and 164,210,774.90

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Solution

The fourth proportional to 246,883,100.76, 370,406,973.36 and 164,210,774.90 is: 246,370,917.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,883,100.76 : 370,406,973.36 = 164,210,774.90 : x
  2. Step 2: Convert to fraction form
    246,883,100.76/370,406,973.36 = 164,210,774.90/x
  3. Step 3: Cross multiply
    246,883,100.76x = 370,406,973.36 × 164,210,774.90
  4. Step 4: Simplify right side
    246,883,100.76x = 60,824,816,123,809,264
  5. Step 5: Solve for x
    x = 60,824,816,123,809,264/246,883,100.76
  6. Step 6: Final answer
    x = 246,370,917.80

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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.