Home / 179,035,308,523.08-247,180,248,499.47-113,966,463,499.11

Finding the Fourth Proportional to 179,035,308,523.08, 247,180,248,499.47 and 113,966,463,499.11

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Solution

The fourth proportional to 179,035,308,523.08, 247,180,248,499.47 and 113,966,463,499.11 is: 157,344,710,385.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,035,308,523.08 : 247,180,248,499.47 = 113,966,463,499.11 : x
  2. Step 2: Convert to fraction form
    179,035,308,523.08/247,180,248,499.47 = 113,966,463,499.11/x
  3. Step 3: Cross multiply
    179,035,308,523.08x = 247,180,248,499.47 × 113,966,463,499.11
  4. Step 4: Simplify right side
    179,035,308,523.08x = 28,170,258,768,315,786,723,328
  5. Step 5: Solve for x
    x = 28,170,258,768,315,786,723,328/179,035,308,523.08
  6. Step 6: Final answer
    x = 157,344,710,385.35

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.