Home / 7,243,346,151.23-10,865,019,226.84-7,243,346,151.23

Finding the Fourth Proportional to 7,243,346,151.23, 10,865,019,226.84 and 7,243,346,151.23

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Solution

The fourth proportional to 7,243,346,151.23, 10,865,019,226.84 and 7,243,346,151.23 is: 10,865,019,226.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,243,346,151.23 : 10,865,019,226.84 = 7,243,346,151.23 : x
  2. Step 2: Convert to fraction form
    7,243,346,151.23/10,865,019,226.84 = 7,243,346,151.23/x
  3. Step 3: Cross multiply
    7,243,346,151.23x = 10,865,019,226.84 × 7,243,346,151.23
  4. Step 4: Simplify right side
    7,243,346,151.23x = 78,699,095,199,702,646,784
  5. Step 5: Solve for x
    x = 78,699,095,199,702,646,784/7,243,346,151.23
  6. Step 6: Final answer
    x = 10,865,019,226.84

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Double scale
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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.