Home / 176,607,139,607.26-243,718,842,841.32-100,483,552,024.90

Finding the Fourth Proportional to 176,607,139,607.26, 243,718,842,841.32 and 100,483,552,024.90

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Solution

The fourth proportional to 176,607,139,607.26, 243,718,842,841.32 and 100,483,552,024.90 is: 138,667,865,175.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,607,139,607.26 : 243,718,842,841.32 = 100,483,552,024.90 : x
  2. Step 2: Convert to fraction form
    176,607,139,607.26/243,718,842,841.32 = 100,483,552,024.90/x
  3. Step 3: Cross multiply
    176,607,139,607.26x = 243,718,842,841.32 × 100,483,552,024.90
  4. Step 4: Simplify right side
    176,607,139,607.26x = 24,489,735,024,094,205,706,240
  5. Step 5: Solve for x
    x = 24,489,735,024,094,205,706,240/176,607,139,607.26
  6. Step 6: Final answer
    x = 138,667,865,175.52

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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.