Home / 958,520,850,972.28-1,322,800,354,285.70-530,808,631,116.29

Finding the Fourth Proportional to 958,520,850,972.28, 1,322,800,354,285.70 and 530,808,631,116.29

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Solution

The fourth proportional to 958,520,850,972.28, 1,322,800,354,285.70 and 530,808,631,116.29 is: 732,538,937,036.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    958,520,850,972.28 : 1,322,800,354,285.70 = 530,808,631,116.29 : x
  2. Step 2: Convert to fraction form
    958,520,850,972.28/1,322,800,354,285.70 = 530,808,631,116.29/x
  3. Step 3: Cross multiply
    958,520,850,972.28x = 1,322,800,354,285.70 × 530,808,631,116.29
  4. Step 4: Simplify right side
    958,520,850,972.28x = 702,153,845,298,535,782,678,528
  5. Step 5: Solve for x
    x = 702,153,845,298,535,782,678,528/958,520,850,972.28
  6. Step 6: Final answer
    x = 732,538,937,036.48

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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.