Home / 133,372,056,009.60-200,058,084,014.40-67,252,292,553.60

Finding the Fourth Proportional to 133,372,056,009.60, 200,058,084,014.40 and 67,252,292,553.60

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Solution

The fourth proportional to 133,372,056,009.60, 200,058,084,014.40 and 67,252,292,553.60 is: 100,878,438,830.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,372,056,009.60 : 200,058,084,014.40 = 67,252,292,553.60 : x
  2. Step 2: Convert to fraction form
    133,372,056,009.60/200,058,084,014.40 = 67,252,292,553.60/x
  3. Step 3: Cross multiply
    133,372,056,009.60x = 200,058,084,014.40 × 67,252,292,553.60
  4. Step 4: Simplify right side
    133,372,056,009.60x = 13,454,364,793,849,115,574,272
  5. Step 5: Solve for x
    x = 13,454,364,793,849,115,574,272/133,372,056,009.60
  6. Step 6: Final answer
    x = 100,878,438,830.40

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.