Home / 958,520,851,008.34-1,322,800,354,335.40-530,808,631,152.20

Finding the Fourth Proportional to 958,520,851,008.34, 1,322,800,354,335.40 and 530,808,631,152.20

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Solution

The fourth proportional to 958,520,851,008.34, 1,322,800,354,335.40 and 530,808,631,152.20 is: 732,538,937,086.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    958,520,851,008.34 : 1,322,800,354,335.40 = 530,808,631,152.20 : x
  2. Step 2: Convert to fraction form
    958,520,851,008.34/1,322,800,354,335.40 = 530,808,631,152.20/x
  3. Step 3: Cross multiply
    958,520,851,008.34x = 1,322,800,354,335.40 × 530,808,631,152.20
  4. Step 4: Simplify right side
    958,520,851,008.34x = 702,153,845,372,418,749,628,416
  5. Step 5: Solve for x
    x = 702,153,845,372,418,749,628,416/958,520,851,008.34
  6. Step 6: Final answer
    x = 732,538,937,086.00

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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.