Home / 958,520,851,117.65-1,322,800,354,486.20-530,808,631,261.64

Finding the Fourth Proportional to 958,520,851,117.65, 1,322,800,354,486.20 and 530,808,631,261.64

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Solution

The fourth proportional to 958,520,851,117.65, 1,322,800,354,486.20 and 530,808,631,261.64 is: 732,538,937,237.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    958,520,851,117.65 : 1,322,800,354,486.20 = 530,808,631,261.64 : x
  2. Step 2: Convert to fraction form
    958,520,851,117.65/1,322,800,354,486.20 = 530,808,631,261.64/x
  3. Step 3: Cross multiply
    958,520,851,117.65x = 1,322,800,354,486.20 × 530,808,631,261.64
  4. Step 4: Simplify right side
    958,520,851,117.65x = 702,153,845,597,231,967,633,408
  5. Step 5: Solve for x
    x = 702,153,845,597,231,967,633,408/958,520,851,117.65
  6. Step 6: Final answer
    x = 732,538,937,237.00

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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.