Home / 29,940,139,255.42-41,317,718,689.83-16,574,355,590.14

Finding the Fourth Proportional to 29,940,139,255.42, 41,317,718,689.83 and 16,574,355,590.14

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Solution

The fourth proportional to 29,940,139,255.42, 41,317,718,689.83 and 16,574,355,590.14 is: 22,872,791,468.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,940,139,255.42 : 41,317,718,689.83 = 16,574,355,590.14 : x
  2. Step 2: Convert to fraction form
    29,940,139,255.42/41,317,718,689.83 = 16,574,355,590.14/x
  3. Step 3: Cross multiply
    29,940,139,255.42x = 41,317,718,689.83 × 16,574,355,590.14
  4. Step 4: Simplify right side
    29,940,139,255.42x = 684,814,561,738,615,816,192
  5. Step 5: Solve for x
    x = 684,814,561,738,615,816,192/29,940,139,255.42
  6. Step 6: Final answer
    x = 22,872,791,468.89

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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.