Home / 1,060,273,150.80-1,590,409,726.20-284,038,616.40

Finding the Fourth Proportional to 1,060,273,150.80, 1,590,409,726.20 and 284,038,616.40

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Solution

The fourth proportional to 1,060,273,150.80, 1,590,409,726.20 and 284,038,616.40 is: 426,057,924.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,060,273,150.80 : 1,590,409,726.20 = 284,038,616.40 : x
  2. Step 2: Convert to fraction form
    1,060,273,150.80/1,590,409,726.20 = 284,038,616.40/x
  3. Step 3: Cross multiply
    1,060,273,150.80x = 1,590,409,726.20 × 284,038,616.40
  4. Step 4: Simplify right side
    1,060,273,150.80x = 451,737,778,138,950,784
  5. Step 5: Solve for x
    x = 451,737,778,138,950,784/1,060,273,150.80
  6. Step 6: Final answer
    x = 426,057,924.60

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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.