Home / 25,576,195.90-35,294,737.35-13,973,509.66

Finding the Fourth Proportional to 25,576,195.90, 35,294,737.35 and 13,973,509.66

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Solution

The fourth proportional to 25,576,195.90, 35,294,737.35 and 13,973,509.66 is: 19,283,217.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,576,195.90 : 35,294,737.35 = 13,973,509.66 : x
  2. Step 2: Convert to fraction form
    25,576,195.90/35,294,737.35 = 13,973,509.66/x
  3. Step 3: Cross multiply
    25,576,195.90x = 35,294,737.35 × 13,973,509.66
  4. Step 4: Simplify right side
    25,576,195.90x = 493,191,353,307,387.81
  5. Step 5: Solve for x
    x = 493,191,353,307,387.81/25,576,195.90
  6. Step 6: Final answer
    x = 19,283,217.69

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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.