Home / 11,247,492,078.23-16,871,238,117.34-11,247,492,078.23

Finding the Fourth Proportional to 11,247,492,078.23, 16,871,238,117.34 and 11,247,492,078.23

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Solution

The fourth proportional to 11,247,492,078.23, 16,871,238,117.34 and 11,247,492,078.23 is: 16,871,238,117.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,247,492,078.23 : 16,871,238,117.34 = 11,247,492,078.23 : x
  2. Step 2: Convert to fraction form
    11,247,492,078.23/16,871,238,117.34 = 11,247,492,078.23/x
  3. Step 3: Cross multiply
    11,247,492,078.23x = 16,871,238,117.34 × 11,247,492,078.23
  4. Step 4: Simplify right side
    11,247,492,078.23x = 189,759,117,074,606,817,280
  5. Step 5: Solve for x
    x = 189,759,117,074,606,817,280/11,247,492,078.23
  6. Step 6: Final answer
    x = 16,871,238,117.34

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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.