Home / 1,871,431,958,800.40-2,582,574,144,461.10-1,048,374,709,823.80

Finding the Fourth Proportional to 1,871,431,958,800.40, 2,582,574,144,461.10 and 1,048,374,709,823.80

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Solution

The fourth proportional to 1,871,431,958,800.40, 2,582,574,144,461.10 and 1,048,374,709,823.80 is: 1,446,756,002,303.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,871,431,958,800.40 : 2,582,574,144,461.10 = 1,048,374,709,823.80 : x
  2. Step 2: Convert to fraction form
    1,871,431,958,800.40/2,582,574,144,461.10 = 1,048,374,709,823.80/x
  3. Step 3: Cross multiply
    1,871,431,958,800.40x = 2,582,574,144,461.10 × 1,048,374,709,823.80
  4. Step 4: Simplify right side
    1,871,431,958,800.40x = 2,707,505,419,297,854,454,759,424
  5. Step 5: Solve for x
    x = 2,707,505,419,297,854,454,759,424/1,871,431,958,800.40
  6. Step 6: Final answer
    x = 1,446,756,002,303.92

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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.