Home / 275,365,048.40-413,047,572.60-93,612,226.40

Finding the Fourth Proportional to 275,365,048.40, 413,047,572.60 and 93,612,226.40

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Solution

The fourth proportional to 275,365,048.40, 413,047,572.60 and 93,612,226.40 is: 140,418,339.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    275,365,048.40 : 413,047,572.60 = 93,612,226.40 : x
  2. Step 2: Convert to fraction form
    275,365,048.40/413,047,572.60 = 93,612,226.40/x
  3. Step 3: Cross multiply
    275,365,048.40x = 413,047,572.60 × 93,612,226.40
  4. Step 4: Simplify right side
    275,365,048.40x = 38,666,302,880,201,640
  5. Step 5: Solve for x
    x = 38,666,302,880,201,640/275,365,048.40
  6. Step 6: Final answer
    x = 140,418,339.60

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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.