Home / 98,243,124,257.44-135,575,510,425.52-53,132,851,069.42

Finding the Fourth Proportional to 98,243,124,257.44, 135,575,510,425.52 and 53,132,851,069.42

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Solution

The fourth proportional to 98,243,124,257.44, 135,575,510,425.52 and 53,132,851,069.42 is: 73,323,333,908.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,243,124,257.44 : 135,575,510,425.52 = 53,132,851,069.42 : x
  2. Step 2: Convert to fraction form
    98,243,124,257.44/135,575,510,425.52 = 53,132,851,069.42/x
  3. Step 3: Cross multiply
    98,243,124,257.44x = 135,575,510,425.52 × 53,132,851,069.42
  4. Step 4: Simplify right side
    98,243,124,257.44x = 7,203,513,404,099,753,148,416
  5. Step 5: Solve for x
    x = 7,203,513,404,099,753,148,416/98,243,124,257.44
  6. Step 6: Final answer
    x = 73,323,333,908.06

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Double scale
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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.