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Finding the Fourth Proportional to 183,619,929.60, 275,429,894.40 and 183,619,929.60

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Solution

The fourth proportional to 183,619,929.60, 275,429,894.40 and 183,619,929.60 is: 275,429,894.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,619,929.60 : 275,429,894.40 = 183,619,929.60 : x
  2. Step 2: Convert to fraction form
    183,619,929.60/275,429,894.40 = 183,619,929.60/x
  3. Step 3: Cross multiply
    183,619,929.60x = 275,429,894.40 × 183,619,929.60
  4. Step 4: Simplify right side
    183,619,929.60x = 50,574,417,819,463,432
  5. Step 5: Solve for x
    x = 50,574,417,819,463,432/183,619,929.60
  6. Step 6: Final answer
    x = 275,429,894.40

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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.