Home / 430,544,030.58-593,964,381.29-263,287,603.62

Finding the Fourth Proportional to 430,544,030.58, 593,964,381.29 and 263,287,603.62

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Solution

The fourth proportional to 430,544,030.58, 593,964,381.29 and 263,287,603.62 is: 363,222,916.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    430,544,030.58 : 593,964,381.29 = 263,287,603.62 : x
  2. Step 2: Convert to fraction form
    430,544,030.58/593,964,381.29 = 263,287,603.62/x
  3. Step 3: Cross multiply
    430,544,030.58x = 593,964,381.29 × 263,287,603.62
  4. Step 4: Simplify right side
    430,544,030.58x = 156,383,458,584,163,616
  5. Step 5: Solve for x
    x = 156,383,458,584,163,616/430,544,030.58
  6. Step 6: Final answer
    x = 363,222,916.77

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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.