Home / 581,925,759.15-873,052,401.29-254,430,032.43

Finding the Fourth Proportional to 581,925,759.15, 873,052,401.29 and 254,430,032.43

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Solution

The fourth proportional to 581,925,759.15, 873,052,401.29 and 254,430,032.43 is: 381,716,649.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    581,925,759.15 : 873,052,401.29 = 254,430,032.43 : x
  2. Step 2: Convert to fraction form
    581,925,759.15/873,052,401.29 = 254,430,032.43/x
  3. Step 3: Cross multiply
    581,925,759.15x = 873,052,401.29 × 254,430,032.43
  4. Step 4: Simplify right side
    581,925,759.15x = 222,130,750,772,031,936
  5. Step 5: Solve for x
    x = 222,130,750,772,031,936/581,925,759.15
  6. Step 6: Final answer
    x = 381,716,649.04

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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.