Home / 34,813,615.80-48,043,941.60-19,133,196.06

Finding the Fourth Proportional to 34,813,615.80, 48,043,941.60 and 19,133,196.06

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Solution

The fourth proportional to 34,813,615.80, 48,043,941.60 and 19,133,196.06 is: 26,404,443.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,813,615.80 : 48,043,941.60 = 19,133,196.06 : x
  2. Step 2: Convert to fraction form
    34,813,615.80/48,043,941.60 = 19,133,196.06/x
  3. Step 3: Cross multiply
    34,813,615.80x = 48,043,941.60 × 19,133,196.06
  4. Step 4: Simplify right side
    34,813,615.80x = 919,234,154,127,990
  5. Step 5: Solve for x
    x = 919,234,154,127,990/34,813,615.80
  6. Step 6: Final answer
    x = 26,404,443.58

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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.