Home / 954,809,636.41-1,317,666,593.57-531,446,817.24

Finding the Fourth Proportional to 954,809,636.41, 1,317,666,593.57 and 531,446,817.24

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Solution

The fourth proportional to 954,809,636.41, 1,317,666,593.57 and 531,446,817.24 is: 733,412,913.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    954,809,636.41 : 1,317,666,593.57 = 531,446,817.24 : x
  2. Step 2: Convert to fraction form
    954,809,636.41/1,317,666,593.57 = 531,446,817.24/x
  3. Step 3: Cross multiply
    954,809,636.41x = 1,317,666,593.57 × 531,446,817.24
  4. Step 4: Simplify right side
    954,809,636.41x = 700,269,717,336,249,088
  5. Step 5: Solve for x
    x = 700,269,717,336,249,088/954,809,636.41
  6. Step 6: Final answer
    x = 733,412,913.56

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Double scale
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1.5x scale

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.