Home / 45,224,496-67,806,976.32-29,824,832.16

Finding the Fourth Proportional to 45,224,496, 67,806,976.32 and 29,824,832.16

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Solution

The fourth proportional to 45,224,496, 67,806,976.32 and 29,824,832.16 is: 44,717,616.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,224,496 : 67,806,976.32 = 29,824,832.16 : x
  2. Step 2: Convert to fraction form
    45,224,496/67,806,976.32 = 29,824,832.16/x
  3. Step 3: Cross multiply
    45,224,496x = 67,806,976.32 × 29,824,832.16
  4. Step 4: Simplify right side
    45,224,496x = 2,022,331,688,021,094.25
  5. Step 5: Solve for x
    x = 2,022,331,688,021,094.25/45,224,496
  6. Step 6: Final answer
    x = 44,717,616.93

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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.