Home / 596,065,378,447.28-822,566,037,747.46-325,403,739,308.72

Finding the Fourth Proportional to 596,065,378,447.28, 822,566,037,747.46 and 325,403,739,308.72

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Solution

The fourth proportional to 596,065,378,447.28, 822,566,037,747.46 and 325,403,739,308.72 is: 449,054,875,840.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    596,065,378,447.28 : 822,566,037,747.46 = 325,403,739,308.72 : x
  2. Step 2: Convert to fraction form
    596,065,378,447.28/822,566,037,747.46 = 325,403,739,308.72/x
  3. Step 3: Cross multiply
    596,065,378,447.28x = 822,566,037,747.46 × 325,403,739,308.72
  4. Step 4: Simplify right side
    596,065,378,447.28x = 267,666,064,511,381,176,057,856
  5. Step 5: Solve for x
    x = 267,666,064,511,381,176,057,856/596,065,378,447.28
  6. Step 6: Final answer
    x = 449,054,875,840.36

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Double scale
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1.5x scale

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.