Home / 448,097,824,837.12-618,376,861,352.64-242,332,064,177.44

Finding the Fourth Proportional to 448,097,824,837.12, 618,376,861,352.64 and 242,332,064,177.44

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Solution

The fourth proportional to 448,097,824,837.12, 618,376,861,352.64 and 242,332,064,177.44 is: 334,419,256,120.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    448,097,824,837.12 : 618,376,861,352.64 = 242,332,064,177.44 : x
  2. Step 2: Convert to fraction form
    448,097,824,837.12/618,376,861,352.64 = 242,332,064,177.44/x
  3. Step 3: Cross multiply
    448,097,824,837.12x = 618,376,861,352.64 × 242,332,064,177.44
  4. Step 4: Simplify right side
    448,097,824,837.12x = 149,852,541,251,151,879,733,248
  5. Step 5: Solve for x
    x = 149,852,541,251,151,879,733,248/448,097,824,837.12
  6. Step 6: Final answer
    x = 334,419,256,120.30

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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.