Home / 958,520,851,005.60-1,322,800,354,331.50-530,808,631,149.44

Finding the Fourth Proportional to 958,520,851,005.60, 1,322,800,354,331.50 and 530,808,631,149.44

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Solution

The fourth proportional to 958,520,851,005.60, 1,322,800,354,331.50 and 530,808,631,149.44 is: 732,538,937,082.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    958,520,851,005.60 : 1,322,800,354,331.50 = 530,808,631,149.44 : x
  2. Step 2: Convert to fraction form
    958,520,851,005.60/1,322,800,354,331.50 = 530,808,631,149.44/x
  3. Step 3: Cross multiply
    958,520,851,005.60x = 1,322,800,354,331.50 × 530,808,631,149.44
  4. Step 4: Simplify right side
    958,520,851,005.60x = 702,153,845,366,697,718,972,416
  5. Step 5: Solve for x
    x = 702,153,845,366,697,718,972,416/958,520,851,005.60
  6. Step 6: Final answer
    x = 732,538,937,082.13

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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.