Home / 34,657,352.85-47,826,971.50-18,976,092.43

Finding the Fourth Proportional to 34,657,352.85, 47,826,971.50 and 18,976,092.43

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Solution

The fourth proportional to 34,657,352.85, 47,826,971.50 and 18,976,092.43 is: 26,186,911.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,657,352.85 : 47,826,971.50 = 18,976,092.43 : x
  2. Step 2: Convert to fraction form
    34,657,352.85/47,826,971.50 = 18,976,092.43/x
  3. Step 3: Cross multiply
    34,657,352.85x = 47,826,971.50 × 18,976,092.43
  4. Step 4: Simplify right side
    34,657,352.85x = 907,569,031,830,975.75
  5. Step 5: Solve for x
    x = 907,569,031,830,975.75/34,657,352.85
  6. Step 6: Final answer
    x = 26,186,911.50

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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.