Home / 1,616,266,768,526.70-2,424,406,442,668.70-391,023,922,727.74

Finding the Fourth Proportional to 1,616,266,768,526.70, 2,424,406,442,668.70 and 391,023,922,727.74

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Solution

The fourth proportional to 1,616,266,768,526.70, 2,424,406,442,668.70 and 391,023,922,727.74 is: 586,537,405,803.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,616,266,768,526.70 : 2,424,406,442,668.70 = 391,023,922,727.74 : x
  2. Step 2: Convert to fraction form
    1,616,266,768,526.70/2,424,406,442,668.70 = 391,023,922,727.74/x
  3. Step 3: Cross multiply
    1,616,266,768,526.70x = 2,424,406,442,668.70 × 391,023,922,727.74
  4. Step 4: Simplify right side
    1,616,266,768,526.70x = 948,000,917,498,720,805,715,968
  5. Step 5: Solve for x
    x = 948,000,917,498,720,805,715,968/1,616,266,768,526.70
  6. Step 6: Final answer
    x = 586,537,405,803.91

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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.