Home / 2,841,413,720,607.40-4,262,371,139,595-801,666,638,449.45

Finding the Fourth Proportional to 2,841,413,720,607.40, 4,262,371,139,595 and 801,666,638,449.45

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Solution

The fourth proportional to 2,841,413,720,607.40, 4,262,371,139,595 and 801,666,638,449.45 is: 1,202,570,649,434.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,841,413,720,607.40 : 4,262,371,139,595 = 801,666,638,449.45 : x
  2. Step 2: Convert to fraction form
    2,841,413,720,607.40/4,262,371,139,595 = 801,666,638,449.45/x
  3. Step 3: Cross multiply
    2,841,413,720,607.40x = 4,262,371,139,595 × 801,666,638,449.45
  4. Step 4: Simplify right side
    2,841,413,720,607.40x = 3,417,000,743,303,074,874,916,864
  5. Step 5: Solve for x
    x = 3,417,000,743,303,074,874,916,864/2,841,413,720,607.40
  6. Step 6: Final answer
    x = 1,202,570,649,434.55

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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.