Home / 343,814,434.60-514,587,911.10-241,777,762.60

Finding the Fourth Proportional to 343,814,434.60, 514,587,911.10 and 241,777,762.60

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Solution

The fourth proportional to 343,814,434.60, 514,587,911.10 and 241,777,762.60 is: 361,869,372.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    343,814,434.60 : 514,587,911.10 = 241,777,762.60 : x
  2. Step 2: Convert to fraction form
    343,814,434.60/514,587,911.10 = 241,777,762.60/x
  3. Step 3: Cross multiply
    343,814,434.60x = 514,587,911.10 × 241,777,762.60
  4. Step 4: Simplify right side
    343,814,434.60x = 124,415,913,806,765,712
  5. Step 5: Solve for x
    x = 124,415,913,806,765,712/343,814,434.60
  6. Step 6: Final answer
    x = 361,869,372.80

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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.