Home / 17,893,946.50-26,838,909.71-4,941,938.46

Finding the Fourth Proportional to 17,893,946.50, 26,838,909.71 and 4,941,938.46

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Solution

The fourth proportional to 17,893,946.50, 26,838,909.71 and 4,941,938.46 is: 7,412,352.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,893,946.50 : 26,838,909.71 = 4,941,938.46 : x
  2. Step 2: Convert to fraction form
    17,893,946.50/26,838,909.71 = 4,941,938.46/x
  3. Step 3: Cross multiply
    17,893,946.50x = 26,838,909.71 × 4,941,938.46
  4. Step 4: Simplify right side
    17,893,946.50x = 132,636,240,120,316.45
  5. Step 5: Solve for x
    x = 132,636,240,120,316.45/17,893,946.50
  6. Step 6: Final answer
    x = 7,412,352.56

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.