Home / 34,693,112.13-47,876,551.02-19,009,644.42

Finding the Fourth Proportional to 34,693,112.13, 47,876,551.02 and 19,009,644.42

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Solution

The fourth proportional to 34,693,112.13, 47,876,551.02 and 19,009,644.42 is: 26,233,340.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,693,112.13 : 47,876,551.02 = 19,009,644.42 : x
  2. Step 2: Convert to fraction form
    34,693,112.13/47,876,551.02 = 19,009,644.42/x
  3. Step 3: Cross multiply
    34,693,112.13x = 47,876,551.02 × 19,009,644.42
  4. Step 4: Simplify right side
    34,693,112.13x = 910,116,210,946,188.50
  5. Step 5: Solve for x
    x = 910,116,210,946,188.50/34,693,112.13
  6. Step 6: Final answer
    x = 26,233,340.14

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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.