Home / 34,148,282.26-47,124,041.01-19,263,638.49

Finding the Fourth Proportional to 34,148,282.26, 47,124,041.01 and 19,263,638.49

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Solution

The fourth proportional to 34,148,282.26, 47,124,041.01 and 19,263,638.49 is: 26,583,489.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,148,282.26 : 47,124,041.01 = 19,263,638.49 : x
  2. Step 2: Convert to fraction form
    34,148,282.26/47,124,041.01 = 19,263,638.49/x
  3. Step 3: Cross multiply
    34,148,282.26x = 47,124,041.01 × 19,263,638.49
  4. Step 4: Simplify right side
    34,148,282.26x = 907,780,490,204,574.38
  5. Step 5: Solve for x
    x = 907,780,490,204,574.38/34,148,282.26
  6. Step 6: Final answer
    x = 26,583,489.13

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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.