Home / 225,256,663,205.39-310,880,844,398.89-133,805,575,340.19

Finding the Fourth Proportional to 225,256,663,205.39, 310,880,844,398.89 and 133,805,575,340.19

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Solution

The fourth proportional to 225,256,663,205.39, 310,880,844,398.89 and 133,805,575,340.19 is: 184,667,523,948.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    225,256,663,205.39 : 310,880,844,398.89 = 133,805,575,340.19 : x
  2. Step 2: Convert to fraction form
    225,256,663,205.39/310,880,844,398.89 = 133,805,575,340.19/x
  3. Step 3: Cross multiply
    225,256,663,205.39x = 310,880,844,398.89 × 133,805,575,340.19
  4. Step 4: Simplify right side
    225,256,663,205.39x = 41,597,590,247,037,563,043,840
  5. Step 5: Solve for x
    x = 41,597,590,247,037,563,043,840/225,256,663,205.39
  6. Step 6: Final answer
    x = 184,667,523,948.49

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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.