Home / 1,909,952,618.58-2,635,707,616.02-1,074,575,196.18

Finding the Fourth Proportional to 1,909,952,618.58, 2,635,707,616.02 and 1,074,575,196.18

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Solution

The fourth proportional to 1,909,952,618.58, 2,635,707,616.02 and 1,074,575,196.18 is: 1,482,898,581.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,909,952,618.58 : 2,635,707,616.02 = 1,074,575,196.18 : x
  2. Step 2: Convert to fraction form
    1,909,952,618.58/2,635,707,616.02 = 1,074,575,196.18/x
  3. Step 3: Cross multiply
    1,909,952,618.58x = 2,635,707,616.02 × 1,074,575,196.18
  4. Step 4: Simplify right side
    1,909,952,618.58x = 2,832,266,028,557,811,712
  5. Step 5: Solve for x
    x = 2,832,266,028,557,811,712/1,909,952,618.58
  6. Step 6: Final answer
    x = 1,482,898,581.36

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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.