Home / 1,455,824,111.66-2,184,599,070.21-536,345,626.22

Finding the Fourth Proportional to 1,455,824,111.66, 2,184,599,070.21 and 536,345,626.22

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Solution

The fourth proportional to 1,455,824,111.66, 2,184,599,070.21 and 536,345,626.22 is: 804,836,344.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,455,824,111.66 : 2,184,599,070.21 = 536,345,626.22 : x
  2. Step 2: Convert to fraction form
    1,455,824,111.66/2,184,599,070.21 = 536,345,626.22/x
  3. Step 3: Cross multiply
    1,455,824,111.66x = 2,184,599,070.21 × 536,345,626.22
  4. Step 4: Simplify right side
    1,455,824,111.66x = 1,171,700,156,351,412,224
  5. Step 5: Solve for x
    x = 1,171,700,156,351,412,224/1,455,824,111.66
  6. Step 6: Final answer
    x = 804,836,344.56

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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.