Home / 31,953,446,052.10-47,930,169,078.15-13,334,304,328.90

Finding the Fourth Proportional to 31,953,446,052.10, 47,930,169,078.15 and 13,334,304,328.90

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Solution

The fourth proportional to 31,953,446,052.10, 47,930,169,078.15 and 13,334,304,328.90 is: 20,001,456,493.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,953,446,052.10 : 47,930,169,078.15 = 13,334,304,328.90 : x
  2. Step 2: Convert to fraction form
    31,953,446,052.10/47,930,169,078.15 = 13,334,304,328.90/x
  3. Step 3: Cross multiply
    31,953,446,052.10x = 47,930,169,078.15 × 13,334,304,328.90
  4. Step 4: Simplify right side
    31,953,446,052.10x = 639,115,461,023,684,493,312
  5. Step 5: Solve for x
    x = 639,115,461,023,684,493,312/31,953,446,052.10
  6. Step 6: Final answer
    x = 20,001,456,493.35

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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.