Home / 1,895,566,401.91-2,843,737,402.55-651,835,341.76

Finding the Fourth Proportional to 1,895,566,401.91, 2,843,737,402.55 and 651,835,341.76

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Solution

The fourth proportional to 1,895,566,401.91, 2,843,737,402.55 and 651,835,341.76 is: 977,886,366.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,895,566,401.91 : 2,843,737,402.55 = 651,835,341.76 : x
  2. Step 2: Convert to fraction form
    1,895,566,401.91/2,843,737,402.55 = 651,835,341.76/x
  3. Step 3: Cross multiply
    1,895,566,401.91x = 2,843,737,402.55 × 651,835,341.76
  4. Step 4: Simplify right side
    1,895,566,401.91x = 1,853,648,541,666,874,112
  5. Step 5: Solve for x
    x = 1,853,648,541,666,874,112/1,895,566,401.91
  6. Step 6: Final answer
    x = 977,886,366.73

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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.