Home / 34,735,051.76-47,934,445.59-19,054,205.21

Finding the Fourth Proportional to 34,735,051.76, 47,934,445.59 and 19,054,205.21

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Solution

The fourth proportional to 34,735,051.76, 47,934,445.59 and 19,054,205.21 is: 26,294,843.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,735,051.76 : 47,934,445.59 = 19,054,205.21 : x
  2. Step 2: Convert to fraction form
    34,735,051.76/47,934,445.59 = 19,054,205.21/x
  3. Step 3: Cross multiply
    34,735,051.76x = 47,934,445.59 × 19,054,205.21
  4. Step 4: Simplify right side
    34,735,051.76x = 913,352,762,810,199.62
  5. Step 5: Solve for x
    x = 913,352,762,810,199.62/34,735,051.76
  6. Step 6: Final answer
    x = 26,294,843.87

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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.