Home / 623,756,965.48-860,794,762.44-341,494,642.24

Finding the Fourth Proportional to 623,756,965.48, 860,794,762.44 and 341,494,642.24

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Solution

The fourth proportional to 623,756,965.48, 860,794,762.44 and 341,494,642.24 is: 471,268,163.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    623,756,965.48 : 860,794,762.44 = 341,494,642.24 : x
  2. Step 2: Convert to fraction form
    623,756,965.48/860,794,762.44 = 341,494,642.24/x
  3. Step 3: Cross multiply
    623,756,965.48x = 860,794,762.44 × 341,494,642.24
  4. Step 4: Simplify right side
    623,756,965.48x = 293,956,799,441,513,600
  5. Step 5: Solve for x
    x = 293,956,799,441,513,600/623,756,965.48
  6. Step 6: Final answer
    x = 471,268,163.26

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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.