Home / 29,406,403,815.70-44,109,605,723.55-7,323,435,942.70

Finding the Fourth Proportional to 29,406,403,815.70, 44,109,605,723.55 and 7,323,435,942.70

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Solution

The fourth proportional to 29,406,403,815.70, 44,109,605,723.55 and 7,323,435,942.70 is: 10,985,153,914.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,406,403,815.70 : 44,109,605,723.55 = 7,323,435,942.70 : x
  2. Step 2: Convert to fraction form
    29,406,403,815.70/44,109,605,723.55 = 7,323,435,942.70/x
  3. Step 3: Cross multiply
    29,406,403,815.70x = 44,109,605,723.55 × 7,323,435,942.70
  4. Step 4: Simplify right side
    29,406,403,815.70x = 323,033,871,974,171,738,112
  5. Step 5: Solve for x
    x = 323,033,871,974,171,738,112/29,406,403,815.70
  6. Step 6: Final answer
    x = 10,985,153,914.05

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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.