Home / 716,097,625.74-1,074,325,205.34-249,765,750.77

Finding the Fourth Proportional to 716,097,625.74, 1,074,325,205.34 and 249,765,750.77

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Solution

The fourth proportional to 716,097,625.74, 1,074,325,205.34 and 249,765,750.77 is: 374,710,977.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    716,097,625.74 : 1,074,325,205.34 = 249,765,750.77 : x
  2. Step 2: Convert to fraction form
    716,097,625.74/1,074,325,205.34 = 249,765,750.77/x
  3. Step 3: Cross multiply
    716,097,625.74x = 1,074,325,205.34 × 249,765,750.77
  4. Step 4: Simplify right side
    716,097,625.74x = 268,329,641,477,507,840
  5. Step 5: Solve for x
    x = 268,329,641,477,507,840/716,097,625.74
  6. Step 6: Final answer
    x = 374,710,977.71

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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.