Home / 1,804,801,597.38-2,487,748,442.07-1,422,700,514.19

Finding the Fourth Proportional to 1,804,801,597.38, 2,487,748,442.07 and 1,422,700,514.19

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Solution

The fourth proportional to 1,804,801,597.38, 2,487,748,442.07 and 1,422,700,514.19 is: 1,961,058,208.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,804,801,597.38 : 2,487,748,442.07 = 1,422,700,514.19 : x
  2. Step 2: Convert to fraction form
    1,804,801,597.38/2,487,748,442.07 = 1,422,700,514.19/x
  3. Step 3: Cross multiply
    1,804,801,597.38x = 2,487,748,442.07 × 1,422,700,514.19
  4. Step 4: Simplify right side
    1,804,801,597.38x = 3,539,320,987,698,902,528
  5. Step 5: Solve for x
    x = 3,539,320,987,698,902,528/1,804,801,597.38
  6. Step 6: Final answer
    x = 1,961,058,208.75

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Double scale
Find fourth proportional to 1,804,801,598.38, 2,487,748,443.44 and 1,422,700,515.19
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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.