Home / 25,194,872,001.80-37,792,308,002.70-13,585,366,209.80

Finding the Fourth Proportional to 25,194,872,001.80, 37,792,308,002.70 and 13,585,366,209.80

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Solution

The fourth proportional to 25,194,872,001.80, 37,792,308,002.70 and 13,585,366,209.80 is: 20,378,049,314.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,194,872,001.80 : 37,792,308,002.70 = 13,585,366,209.80 : x
  2. Step 2: Convert to fraction form
    25,194,872,001.80/37,792,308,002.70 = 13,585,366,209.80/x
  3. Step 3: Cross multiply
    25,194,872,001.80x = 37,792,308,002.70 × 13,585,366,209.80
  4. Step 4: Simplify right side
    25,194,872,001.80x = 513,422,344,130,234,613,760
  5. Step 5: Solve for x
    x = 513,422,344,130,234,613,760/25,194,872,001.80
  6. Step 6: Final answer
    x = 20,378,049,314.70

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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.