Home / 1,719,219,165.83-2,372,508,186.93-966,535,696.40

Finding the Fourth Proportional to 1,719,219,165.83, 2,372,508,186.93 and 966,535,696.40

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Solution

The fourth proportional to 1,719,219,165.83, 2,372,508,186.93 and 966,535,696.40 is: 1,333,811,243.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,719,219,165.83 : 2,372,508,186.93 = 966,535,696.40 : x
  2. Step 2: Convert to fraction form
    1,719,219,165.83/2,372,508,186.93 = 966,535,696.40/x
  3. Step 3: Cross multiply
    1,719,219,165.83x = 2,372,508,186.93 × 966,535,696.40
  4. Step 4: Simplify right side
    1,719,219,165.83x = 2,293,113,852,670,283,520
  5. Step 5: Solve for x
    x = 2,293,113,852,670,283,520/1,719,219,165.83
  6. Step 6: Final answer
    x = 1,333,811,243.06

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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.