Home / 148,746,072.90-223,119,109.35-148,746,072.90

Finding the Fourth Proportional to 148,746,072.90, 223,119,109.35 and 148,746,072.90

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Solution

The fourth proportional to 148,746,072.90, 223,119,109.35 and 148,746,072.90 is: 223,119,109.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,746,072.90 : 223,119,109.35 = 148,746,072.90 : x
  2. Step 2: Convert to fraction form
    148,746,072.90/223,119,109.35 = 148,746,072.90/x
  3. Step 3: Cross multiply
    148,746,072.90x = 223,119,109.35 × 148,746,072.90
  4. Step 4: Simplify right side
    148,746,072.90x = 33,188,091,304,758,172
  5. Step 5: Solve for x
    x = 33,188,091,304,758,172/148,746,072.90
  6. Step 6: Final answer
    x = 223,119,109.35

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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.