Home / 22,635,425,729.30-31,235,978,062.53-12,335,301,950.06

Finding the Fourth Proportional to 22,635,425,729.30, 31,235,978,062.53 and 12,335,301,950.06

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Solution

The fourth proportional to 22,635,425,729.30, 31,235,978,062.53 and 12,335,301,950.06 is: 17,022,221,084.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,635,425,729.30 : 31,235,978,062.53 = 12,335,301,950.06 : x
  2. Step 2: Convert to fraction form
    22,635,425,729.30/31,235,978,062.53 = 12,335,301,950.06/x
  3. Step 3: Cross multiply
    22,635,425,729.30x = 31,235,978,062.53 × 12,335,301,950.06
  4. Step 4: Simplify right side
    22,635,425,729.30x = 385,305,221,106,851,381,248
  5. Step 5: Solve for x
    x = 385,305,221,106,851,381,248/22,635,425,729.30
  6. Step 6: Final answer
    x = 17,022,221,084.54

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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.