Home / 944,792,783.10-1,417,189,174.65-289,844,894.70

Finding the Fourth Proportional to 944,792,783.10, 1,417,189,174.65 and 289,844,894.70

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Solution

The fourth proportional to 944,792,783.10, 1,417,189,174.65 and 289,844,894.70 is: 434,767,342.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,792,783.10 : 1,417,189,174.65 = 289,844,894.70 : x
  2. Step 2: Convert to fraction form
    944,792,783.10/1,417,189,174.65 = 289,844,894.70/x
  3. Step 3: Cross multiply
    944,792,783.10x = 1,417,189,174.65 × 289,844,894.70
  4. Step 4: Simplify right side
    944,792,783.10x = 410,765,047,096,409,152
  5. Step 5: Solve for x
    x = 410,765,047,096,409,152/944,792,783.10
  6. Step 6: Final answer
    x = 434,767,342.05

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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.