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Finding the Fourth Proportional to 119,573,684.10, 179,041,661.55 and 119,573,684.10

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Solution

The fourth proportional to 119,573,684.10, 179,041,661.55 and 119,573,684.10 is: 179,041,661.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,573,684.10 : 179,041,661.55 = 119,573,684.10 : x
  2. Step 2: Convert to fraction form
    119,573,684.10/179,041,661.55 = 119,573,684.10/x
  3. Step 3: Cross multiply
    119,573,684.10x = 179,041,661.55 × 119,573,684.10
  4. Step 4: Simplify right side
    119,573,684.10x = 21,408,671,078,918,816
  5. Step 5: Solve for x
    x = 21,408,671,078,918,816/119,573,684.10
  6. Step 6: Final answer
    x = 179,041,661.55

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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.