Home / 14,265,577,905.80-21,398,366,858.70-3,784,774,065.80

Finding the Fourth Proportional to 14,265,577,905.80, 21,398,366,858.70 and 3,784,774,065.80

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Solution

The fourth proportional to 14,265,577,905.80, 21,398,366,858.70 and 3,784,774,065.80 is: 5,677,161,098.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,265,577,905.80 : 21,398,366,858.70 = 3,784,774,065.80 : x
  2. Step 2: Convert to fraction form
    14,265,577,905.80/21,398,366,858.70 = 3,784,774,065.80/x
  3. Step 3: Cross multiply
    14,265,577,905.80x = 21,398,366,858.70 × 3,784,774,065.80
  4. Step 4: Simplify right side
    14,265,577,905.80x = 80,987,983,937,281,982,464
  5. Step 5: Solve for x
    x = 80,987,983,937,281,982,464/14,265,577,905.80
  6. Step 6: Final answer
    x = 5,677,161,098.70

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1.5x scale

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.