Home / 175,658,558.40-242,416,519.20-97,341,935.04

Finding the Fourth Proportional to 175,658,558.40, 242,416,519.20 and 97,341,935.04

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Solution

The fourth proportional to 175,658,558.40, 242,416,519.20 and 97,341,935.04 is: 134,336,142.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,658,558.40 : 242,416,519.20 = 97,341,935.04 : x
  2. Step 2: Convert to fraction form
    175,658,558.40/242,416,519.20 = 97,341,935.04/x
  3. Step 3: Cross multiply
    175,658,558.40x = 242,416,519.20 × 97,341,935.04
  4. Step 4: Simplify right side
    175,658,558.40x = 23,597,293,064,589,312
  5. Step 5: Solve for x
    x = 23,597,293,064,589,312/175,658,558.40
  6. Step 6: Final answer
    x = 134,336,142.11

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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.