Home / 1,665,799,960.03-2,498,980,858.14-560,141,988.26

Finding the Fourth Proportional to 1,665,799,960.03, 2,498,980,858.14 and 560,141,988.26

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Solution

The fourth proportional to 1,665,799,960.03, 2,498,980,858.14 and 560,141,988.26 is: 840,307,443.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,665,799,960.03 : 2,498,980,858.14 = 560,141,988.26 : x
  2. Step 2: Convert to fraction form
    1,665,799,960.03/2,498,980,858.14 = 560,141,988.26/x
  3. Step 3: Cross multiply
    1,665,799,960.03x = 2,498,980,858.14 × 560,141,988.26
  4. Step 4: Simplify right side
    1,665,799,960.03x = 1,399,784,106,502,220,544
  5. Step 5: Solve for x
    x = 1,399,784,106,502,220,544/1,665,799,960.03
  6. Step 6: Final answer
    x = 840,307,443.92

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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.