Home / 547,565,334,981.10-820,768,303,377.05-184,185,070,510.11

Finding the Fourth Proportional to 547,565,334,981.10, 820,768,303,377.05 and 184,185,070,510.11

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Solution

The fourth proportional to 547,565,334,981.10, 820,768,303,377.05 and 184,185,070,510.11 is: 276,082,611,831.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    547,565,334,981.10 : 820,768,303,377.05 = 184,185,070,510.11 : x
  2. Step 2: Convert to fraction form
    547,565,334,981.10/820,768,303,377.05 = 184,185,070,510.11/x
  3. Step 3: Cross multiply
    547,565,334,981.10x = 820,768,303,377.05 × 184,185,070,510.11
  4. Step 4: Simplify right side
    547,565,334,981.10x = 151,173,267,829,965,319,045,120
  5. Step 5: Solve for x
    x = 151,173,267,829,965,319,045,120/547,565,334,981.10
  6. Step 6: Final answer
    x = 276,082,611,831.49

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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.