Home / 54,596,269,323.70-81,894,403,985.55-15,337,659,771.70

Finding the Fourth Proportional to 54,596,269,323.70, 81,894,403,985.55 and 15,337,659,771.70

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Solution

The fourth proportional to 54,596,269,323.70, 81,894,403,985.55 and 15,337,659,771.70 is: 23,006,489,657.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,596,269,323.70 : 81,894,403,985.55 = 15,337,659,771.70 : x
  2. Step 2: Convert to fraction form
    54,596,269,323.70/81,894,403,985.55 = 15,337,659,771.70/x
  3. Step 3: Cross multiply
    54,596,269,323.70x = 81,894,403,985.55 × 15,337,659,771.70
  4. Step 4: Simplify right side
    54,596,269,323.70x = 1,256,068,505,536,518,422,528
  5. Step 5: Solve for x
    x = 1,256,068,505,536,518,422,528/54,596,269,323.70
  6. Step 6: Final answer
    x = 23,006,489,657.55

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Double scale
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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.