Home / 23,704,905,872.64-35,543,159,009.34-7,544,847,578.72

Finding the Fourth Proportional to 23,704,905,872.64, 35,543,159,009.34 and 7,544,847,578.72

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Solution

The fourth proportional to 23,704,905,872.64, 35,543,159,009.34 and 7,544,847,578.72 is: 11,312,751,825.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,704,905,872.64 : 35,543,159,009.34 = 7,544,847,578.72 : x
  2. Step 2: Convert to fraction form
    23,704,905,872.64/35,543,159,009.34 = 7,544,847,578.72/x
  3. Step 3: Cross multiply
    23,704,905,872.64x = 35,543,159,009.34 × 7,544,847,578.72
  4. Step 4: Simplify right side
    23,704,905,872.64x = 268,167,717,191,501,119,488
  5. Step 5: Solve for x
    x = 268,167,717,191,501,119,488/23,704,905,872.64
  6. Step 6: Final answer
    x = 11,312,751,825.82

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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.