Home / 712,558,172,729.70-1,068,837,259,094.60-712,558,172,729.70

Finding the Fourth Proportional to 712,558,172,729.70, 1,068,837,259,094.60 and 712,558,172,729.70

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Solution

The fourth proportional to 712,558,172,729.70, 1,068,837,259,094.60 and 712,558,172,729.70 is: 1,068,837,259,094.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    712,558,172,729.70 : 1,068,837,259,094.60 = 712,558,172,729.70 : x
  2. Step 2: Convert to fraction form
    712,558,172,729.70/1,068,837,259,094.60 = 712,558,172,729.70/x
  3. Step 3: Cross multiply
    712,558,172,729.70x = 1,068,837,259,094.60 × 712,558,172,729.70
  4. Step 4: Simplify right side
    712,558,172,729.70x = 761,608,724,285,868,988,170,240
  5. Step 5: Solve for x
    x = 761,608,724,285,868,988,170,240/712,558,172,729.70
  6. Step 6: Final answer
    x = 1,068,837,259,094.60

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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.