Home / 885,094,822.26-1,326,987,720.04-535,263,116.64

Finding the Fourth Proportional to 885,094,822.26, 1,326,987,720.04 and 535,263,116.64

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Solution

The fourth proportional to 885,094,822.26, 1,326,987,720.04 and 535,263,116.64 is: 802,498,856.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    885,094,822.26 : 1,326,987,720.04 = 535,263,116.64 : x
  2. Step 2: Convert to fraction form
    885,094,822.26/1,326,987,720.04 = 535,263,116.64/x
  3. Step 3: Cross multiply
    885,094,822.26x = 1,326,987,720.04 × 535,263,116.64
  4. Step 4: Simplify right side
    885,094,822.26x = 710,287,582,771,618,176
  5. Step 5: Solve for x
    x = 710,287,582,771,618,176/885,094,822.26
  6. Step 6: Final answer
    x = 802,498,856.52

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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.