Home / 1,747,505,468.30-2,411,557,454.03-943,732,888.40

Finding the Fourth Proportional to 1,747,505,468.30, 2,411,557,454.03 and 943,732,888.40

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Solution

The fourth proportional to 1,747,505,468.30, 2,411,557,454.03 and 943,732,888.40 is: 1,302,351,336.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,747,505,468.30 : 2,411,557,454.03 = 943,732,888.40 : x
  2. Step 2: Convert to fraction form
    1,747,505,468.30/2,411,557,454.03 = 943,732,888.40/x
  3. Step 3: Cross multiply
    1,747,505,468.30x = 2,411,557,454.03 × 943,732,888.40
  4. Step 4: Simplify right side
    1,747,505,468.30x = 2,275,866,081,634,282,240
  5. Step 5: Solve for x
    x = 2,275,866,081,634,282,240/1,747,505,468.30
  6. Step 6: Final answer
    x = 1,302,351,336.19

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.