Home / 330,025,961,570.90-495,038,942,356.35-330,025,961,570.90

Finding the Fourth Proportional to 330,025,961,570.90, 495,038,942,356.35 and 330,025,961,570.90

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Solution

The fourth proportional to 330,025,961,570.90, 495,038,942,356.35 and 330,025,961,570.90 is: 495,038,942,356.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    330,025,961,570.90 : 495,038,942,356.35 = 330,025,961,570.90 : x
  2. Step 2: Convert to fraction form
    330,025,961,570.90/495,038,942,356.35 = 330,025,961,570.90/x
  3. Step 3: Cross multiply
    330,025,961,570.90x = 495,038,942,356.35 × 330,025,961,570.90
  4. Step 4: Simplify right side
    330,025,961,570.90x = 163,375,702,966,195,747,553,280
  5. Step 5: Solve for x
    x = 163,375,702,966,195,747,553,280/330,025,961,570.90
  6. Step 6: Final answer
    x = 495,038,942,356.35

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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.