Home / 84,068,886,024.55-116,014,987,761.01-47,454,708,225.27

Finding the Fourth Proportional to 84,068,886,024.55, 116,014,987,761.01 and 47,454,708,225.27

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Solution

The fourth proportional to 84,068,886,024.55, 116,014,987,761.01 and 47,454,708,225.27 is: 65,487,455,041.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,068,886,024.55 : 116,014,987,761.01 = 47,454,708,225.27 : x
  2. Step 2: Convert to fraction form
    84,068,886,024.55/116,014,987,761.01 = 47,454,708,225.27/x
  3. Step 3: Cross multiply
    84,068,886,024.55x = 116,014,987,761.01 × 47,454,708,225.27
  4. Step 4: Simplify right side
    84,068,886,024.55x = 5,505,457,393,956,999,397,376
  5. Step 5: Solve for x
    x = 5,505,457,393,956,999,397,376/84,068,886,024.55
  6. Step 6: Final answer
    x = 65,487,455,041.92

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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.