Home / 22,761,793,603.86-31,411,647,054.36-12,461,716,711.14

Finding the Fourth Proportional to 22,761,793,603.86, 31,411,647,054.36 and 12,461,716,711.14

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Solution

The fourth proportional to 22,761,793,603.86, 31,411,647,054.36 and 12,461,716,711.14 is: 17,197,372,660.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,761,793,603.86 : 31,411,647,054.36 = 12,461,716,711.14 : x
  2. Step 2: Convert to fraction form
    22,761,793,603.86/31,411,647,054.36 = 12,461,716,711.14/x
  3. Step 3: Cross multiply
    22,761,793,603.86x = 31,411,647,054.36 × 12,461,716,711.14
  4. Step 4: Simplify right side
    22,761,793,603.86x = 391,443,047,021,749,534,720
  5. Step 5: Solve for x
    x = 391,443,047,021,749,534,720/22,761,793,603.86
  6. Step 6: Final answer
    x = 17,197,372,660.27

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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.