Home / 1,448,698,104.90-2,173,047,157.35-528,268,536.90

Finding the Fourth Proportional to 1,448,698,104.90, 2,173,047,157.35 and 528,268,536.90

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Solution

The fourth proportional to 1,448,698,104.90, 2,173,047,157.35 and 528,268,536.90 is: 792,402,805.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,448,698,104.90 : 2,173,047,157.35 = 528,268,536.90 : x
  2. Step 2: Convert to fraction form
    1,448,698,104.90/2,173,047,157.35 = 528,268,536.90/x
  3. Step 3: Cross multiply
    1,448,698,104.90x = 2,173,047,157.35 × 528,268,536.90
  4. Step 4: Simplify right side
    1,448,698,104.90x = 1,147,952,442,427,988,480
  5. Step 5: Solve for x
    x = 1,147,952,442,427,988,480/1,448,698,104.90
  6. Step 6: Final answer
    x = 792,402,805.35

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Similar ratio
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1.5x scale

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.