Home / 253,926,733,605.52-350,418,949,573.74-139,741,354,598.58

Finding the Fourth Proportional to 253,926,733,605.52, 350,418,949,573.74 and 139,741,354,598.58

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Solution

The fourth proportional to 253,926,733,605.52, 350,418,949,573.74 and 139,741,354,598.58 is: 192,843,100,823.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    253,926,733,605.52 : 350,418,949,573.74 = 139,741,354,598.58 : x
  2. Step 2: Convert to fraction form
    253,926,733,605.52/350,418,949,573.74 = 139,741,354,598.58/x
  3. Step 3: Cross multiply
    253,926,733,605.52x = 350,418,949,573.74 × 139,741,354,598.58
  4. Step 4: Simplify right side
    253,926,733,605.52x = 48,968,018,690,445,922,009,088
  5. Step 5: Solve for x
    x = 48,968,018,690,445,922,009,088/253,926,733,605.52
  6. Step 6: Final answer
    x = 192,843,100,823.40

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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.