Home / 30,604,551.90-45,906,827.85-26,618,744.40

Finding the Fourth Proportional to 30,604,551.90, 45,906,827.85 and 26,618,744.40

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Solution

The fourth proportional to 30,604,551.90, 45,906,827.85 and 26,618,744.40 is: 39,928,116.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,604,551.90 : 45,906,827.85 = 26,618,744.40 : x
  2. Step 2: Convert to fraction form
    30,604,551.90/45,906,827.85 = 26,618,744.40/x
  3. Step 3: Cross multiply
    30,604,551.90x = 45,906,827.85 × 26,618,744.40
  4. Step 4: Simplify right side
    30,604,551.90x = 1,221,982,116,753,951.50
  5. Step 5: Solve for x
    x = 1,221,982,116,753,951.50/30,604,551.90
  6. Step 6: Final answer
    x = 39,928,116.60

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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.