Home / 958,520,851,124.90-1,322,800,354,496.30-530,808,631,268.90

Finding the Fourth Proportional to 958,520,851,124.90, 1,322,800,354,496.30 and 530,808,631,268.90

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Solution

The fourth proportional to 958,520,851,124.90, 1,322,800,354,496.30 and 530,808,631,268.90 is: 732,538,937,247.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    958,520,851,124.90 : 1,322,800,354,496.30 = 530,808,631,268.90 : x
  2. Step 2: Convert to fraction form
    958,520,851,124.90/1,322,800,354,496.30 = 530,808,631,268.90/x
  3. Step 3: Cross multiply
    958,520,851,124.90x = 1,322,800,354,496.30 × 530,808,631,268.90
  4. Step 4: Simplify right side
    958,520,851,124.90x = 702,153,845,612,196,707,434,496
  5. Step 5: Solve for x
    x = 702,153,845,612,196,707,434,496/958,520,851,124.90
  6. Step 6: Final answer
    x = 732,538,937,247.08

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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.