Home / 956,441,606,222-1,319,895,385,696.20-522,894,929,461.05

Finding the Fourth Proportional to 956,441,606,222, 1,319,895,385,696.20 and 522,894,929,461.05

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Solution

The fourth proportional to 956,441,606,222, 1,319,895,385,696.20 and 522,894,929,461.05 is: 721,598,266,020.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    956,441,606,222 : 1,319,895,385,696.20 = 522,894,929,461.05 : x
  2. Step 2: Convert to fraction form
    956,441,606,222/1,319,895,385,696.20 = 522,894,929,461.05/x
  3. Step 3: Cross multiply
    956,441,606,222x = 1,319,895,385,696.20 × 522,894,929,461.05
  4. Step 4: Simplify right side
    956,441,606,222x = 690,166,604,599,579,809,677,312
  5. Step 5: Solve for x
    x = 690,166,604,599,579,809,677,312/956,441,606,222
  6. Step 6: Final answer
    x = 721,598,266,020.42

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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.