Home / 1,241,260,473.60-1,862,344,719.72-577,591,016.04

Finding the Fourth Proportional to 1,241,260,473.60, 1,862,344,719.72 and 577,591,016.04

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Solution

The fourth proportional to 1,241,260,473.60, 1,862,344,719.72 and 577,591,016.04 is: 866,597,786.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,241,260,473.60 : 1,862,344,719.72 = 577,591,016.04 : x
  2. Step 2: Convert to fraction form
    1,241,260,473.60/1,862,344,719.72 = 577,591,016.04/x
  3. Step 3: Cross multiply
    1,241,260,473.60x = 1,862,344,719.72 × 577,591,016.04
  4. Step 4: Simplify right side
    1,241,260,473.60x = 1,075,673,578,879,803,776
  5. Step 5: Solve for x
    x = 1,075,673,578,879,803,776/1,241,260,473.60
  6. Step 6: Final answer
    x = 866,597,786.49

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Double scale
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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.