Home / 4,973,042,934.31-7,455,886,916.80-3,007,459,029.92

Finding the Fourth Proportional to 4,973,042,934.31, 7,455,886,916.80 and 3,007,459,029.92

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Solution

The fourth proportional to 4,973,042,934.31, 7,455,886,916.80 and 3,007,459,029.92 is: 4,508,964,577.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,973,042,934.31 : 7,455,886,916.80 = 3,007,459,029.92 : x
  2. Step 2: Convert to fraction form
    4,973,042,934.31/7,455,886,916.80 = 3,007,459,029.92/x
  3. Step 3: Cross multiply
    4,973,042,934.31x = 7,455,886,916.80 × 3,007,459,029.92
  4. Step 4: Simplify right side
    4,973,042,934.31x = 22,423,274,433,992,548,352
  5. Step 5: Solve for x
    x = 22,423,274,433,992,548,352/4,973,042,934.31
  6. Step 6: Final answer
    x = 4,508,964,577.66

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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.