Home / 30,350,008,077.76-41,881,351,855.84-16,614,144,117.05

Finding the Fourth Proportional to 30,350,008,077.76, 41,881,351,855.84 and 16,614,144,117.05

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Solution

The fourth proportional to 30,350,008,077.76, 41,881,351,855.84 and 16,614,144,117.05 is: 22,926,610,555.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,350,008,077.76 : 41,881,351,855.84 = 16,614,144,117.05 : x
  2. Step 2: Convert to fraction form
    30,350,008,077.76/41,881,351,855.84 = 16,614,144,117.05/x
  3. Step 3: Cross multiply
    30,350,008,077.76x = 41,881,351,855.84 × 16,614,144,117.05
  4. Step 4: Simplify right side
    30,350,008,077.76x = 695,822,815,549,545,906,176
  5. Step 5: Solve for x
    x = 695,822,815,549,545,906,176/30,350,008,077.76
  6. Step 6: Final answer
    x = 22,926,610,555.32

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Double scale
Find fourth proportional to 30,350,008,078.76, 41,881,351,857.22 and 16,614,144,118.05
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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.