Home / 792,479,335.10-1,093,690,783.55-440,124,210.23

Finding the Fourth Proportional to 792,479,335.10, 1,093,690,783.55 and 440,124,210.23

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Solution

The fourth proportional to 792,479,335.10, 1,093,690,783.55 and 440,124,210.23 is: 607,409,898.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    792,479,335.10 : 1,093,690,783.55 = 440,124,210.23 : x
  2. Step 2: Convert to fraction form
    792,479,335.10/1,093,690,783.55 = 440,124,210.23/x
  3. Step 3: Cross multiply
    792,479,335.10x = 1,093,690,783.55 × 440,124,210.23
  4. Step 4: Simplify right side
    792,479,335.10x = 481,359,792,341,405,504
  5. Step 5: Solve for x
    x = 481,359,792,341,405,504/792,479,335.10
  6. Step 6: Final answer
    x = 607,409,898.31

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.