Home / 1,761,424,401.83-2,430,775,282.28-1,037,243,922.89

Finding the Fourth Proportional to 1,761,424,401.83, 2,430,775,282.28 and 1,037,243,922.89

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Solution

The fourth proportional to 1,761,424,401.83, 2,430,775,282.28 and 1,037,243,922.89 is: 1,431,402,271.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,761,424,401.83 : 2,430,775,282.28 = 1,037,243,922.89 : x
  2. Step 2: Convert to fraction form
    1,761,424,401.83/2,430,775,282.28 = 1,037,243,922.89/x
  3. Step 3: Cross multiply
    1,761,424,401.83x = 2,430,775,282.28 × 1,037,243,922.89
  4. Step 4: Simplify right side
    1,761,424,401.83x = 2,521,306,889,456,154,624
  5. Step 5: Solve for x
    x = 2,521,306,889,456,154,624/1,761,424,401.83
  6. Step 6: Final answer
    x = 1,431,402,271.27

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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.