Home / 1,039,517,114.63-1,434,533,618.18-599,483,966.63

Finding the Fourth Proportional to 1,039,517,114.63, 1,434,533,618.18 and 599,483,966.63

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Solution

The fourth proportional to 1,039,517,114.63, 1,434,533,618.18 and 599,483,966.63 is: 827,287,873.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,039,517,114.63 : 1,434,533,618.18 = 599,483,966.63 : x
  2. Step 2: Convert to fraction form
    1,039,517,114.63/1,434,533,618.18 = 599,483,966.63/x
  3. Step 3: Cross multiply
    1,039,517,114.63x = 1,434,533,618.18 × 599,483,966.63
  4. Step 4: Simplify right side
    1,039,517,114.63x = 859,979,903,684,958,208
  5. Step 5: Solve for x
    x = 859,979,903,684,958,208/1,039,517,114.63
  6. Step 6: Final answer
    x = 827,287,873.94

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Double scale
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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.