Home / 944,698,530.80-1,416,008,533.80-330,966,844.40

Finding the Fourth Proportional to 944,698,530.80, 1,416,008,533.80 and 330,966,844.40

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Solution

The fourth proportional to 944,698,530.80, 1,416,008,533.80 and 330,966,844.40 is: 496,086,170.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,698,530.80 : 1,416,008,533.80 = 330,966,844.40 : x
  2. Step 2: Convert to fraction form
    944,698,530.80/1,416,008,533.80 = 330,966,844.40/x
  3. Step 3: Cross multiply
    944,698,530.80x = 1,416,008,533.80 × 330,966,844.40
  4. Step 4: Simplify right side
    944,698,530.80x = 468,651,876,075,256,704
  5. Step 5: Solve for x
    x = 468,651,876,075,256,704/944,698,530.80
  6. Step 6: Final answer
    x = 496,086,170.13

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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.