Home / 1,594,326,606.30-2,391,489,909.45-778,033,230.30

Finding the Fourth Proportional to 1,594,326,606.30, 2,391,489,909.45 and 778,033,230.30

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Solution

The fourth proportional to 1,594,326,606.30, 2,391,489,909.45 and 778,033,230.30 is: 1,167,049,845.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,594,326,606.30 : 2,391,489,909.45 = 778,033,230.30 : x
  2. Step 2: Convert to fraction form
    1,594,326,606.30/2,391,489,909.45 = 778,033,230.30/x
  3. Step 3: Cross multiply
    1,594,326,606.30x = 2,391,489,909.45 × 778,033,230.30
  4. Step 4: Simplify right side
    1,594,326,606.30x = 1,860,658,619,479,237,632
  5. Step 5: Solve for x
    x = 1,860,658,619,479,237,632/1,594,326,606.30
  6. Step 6: Final answer
    x = 1,167,049,845.45

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Double scale
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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.