Home / 34,005,388.60-46,927,902.56-18,535,439.98

Finding the Fourth Proportional to 34,005,388.60, 46,927,902.56 and 18,535,439.98

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Solution

The fourth proportional to 34,005,388.60, 46,927,902.56 and 18,535,439.98 is: 25,579,161.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,005,388.60 : 46,927,902.56 = 18,535,439.98 : x
  2. Step 2: Convert to fraction form
    34,005,388.60/46,927,902.56 = 18,535,439.98/x
  3. Step 3: Cross multiply
    34,005,388.60x = 46,927,902.56 × 18,535,439.98
  4. Step 4: Simplify right side
    34,005,388.60x = 869,829,321,254,151
  5. Step 5: Solve for x
    x = 869,829,321,254,151/34,005,388.60
  6. Step 6: Final answer
    x = 25,579,161.33

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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.