Home / 46,822,950.84-64,611,294.45-27,980,793.78

Finding the Fourth Proportional to 46,822,950.84, 64,611,294.45 and 27,980,793.78

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Solution

The fourth proportional to 46,822,950.84, 64,611,294.45 and 27,980,793.78 is: 38,610,879.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,822,950.84 : 64,611,294.45 = 27,980,793.78 : x
  2. Step 2: Convert to fraction form
    46,822,950.84/64,611,294.45 = 27,980,793.78/x
  3. Step 3: Cross multiply
    46,822,950.84x = 64,611,294.45 × 27,980,793.78
  4. Step 4: Simplify right side
    46,822,950.84x = 1,807,875,305,864,308.75
  5. Step 5: Solve for x
    x = 1,807,875,305,864,308.75/46,822,950.84
  6. Step 6: Final answer
    x = 38,610,879.35

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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.