Home / 577,342,684.16-795,962,154.24-458,659,074.56

Finding the Fourth Proportional to 577,342,684.16, 795,962,154.24 and 458,659,074.56

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Solution

The fourth proportional to 577,342,684.16, 795,962,154.24 and 458,659,074.56 is: 632,337,215.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    577,342,684.16 : 795,962,154.24 = 458,659,074.56 : x
  2. Step 2: Convert to fraction form
    577,342,684.16/795,962,154.24 = 458,659,074.56/x
  3. Step 3: Cross multiply
    577,342,684.16x = 795,962,154.24 × 458,659,074.56
  4. Step 4: Simplify right side
    577,342,684.16x = 365,075,265,048,502,400
  5. Step 5: Solve for x
    x = 365,075,265,048,502,400/577,342,684.16
  6. Step 6: Final answer
    x = 632,337,215.08

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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.