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Finding the Fourth Proportional to 174,833,158.80, 245,124,740.40 and 174,833,158.80

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Solution

The fourth proportional to 174,833,158.80, 245,124,740.40 and 174,833,158.80 is: 245,124,740.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,833,158.80 : 245,124,740.40 = 174,833,158.80 : x
  2. Step 2: Convert to fraction form
    174,833,158.80/245,124,740.40 = 174,833,158.80/x
  3. Step 3: Cross multiply
    174,833,158.80x = 245,124,740.40 × 174,833,158.80
  4. Step 4: Simplify right side
    174,833,158.80x = 42,855,932,664,161,976
  5. Step 5: Solve for x
    x = 42,855,932,664,161,976/174,833,158.80
  6. Step 6: Final answer
    x = 245,124,740.40

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.