Home / 1,616,266,768,530.50-2,424,406,442,674.30-391,023,922,731.49

Finding the Fourth Proportional to 1,616,266,768,530.50, 2,424,406,442,674.30 and 391,023,922,731.49

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Solution

The fourth proportional to 1,616,266,768,530.50, 2,424,406,442,674.30 and 391,023,922,731.49 is: 586,537,405,809.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,616,266,768,530.50 : 2,424,406,442,674.30 = 391,023,922,731.49 : x
  2. Step 2: Convert to fraction form
    1,616,266,768,530.50/2,424,406,442,674.30 = 391,023,922,731.49/x
  3. Step 3: Cross multiply
    1,616,266,768,530.50x = 2,424,406,442,674.30 × 391,023,922,731.49
  4. Step 4: Simplify right side
    1,616,266,768,530.50x = 948,000,917,510,001,939,972,096
  5. Step 5: Solve for x
    x = 948,000,917,510,001,939,972,096/1,616,266,768,530.50
  6. Step 6: Final answer
    x = 586,537,405,809.51

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.