Home / 334,535,014.83-501,630,219.05-150,144,418.72

Finding the Fourth Proportional to 334,535,014.83, 501,630,219.05 and 150,144,418.72

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Solution

The fourth proportional to 334,535,014.83, 501,630,219.05 and 150,144,418.72 is: 225,139,295.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,535,014.83 : 501,630,219.05 = 150,144,418.72 : x
  2. Step 2: Convert to fraction form
    334,535,014.83/501,630,219.05 = 150,144,418.72/x
  3. Step 3: Cross multiply
    334,535,014.83x = 501,630,219.05 × 150,144,418.72
  4. Step 4: Simplify right side
    334,535,014.83x = 75,316,977,651,648,528
  5. Step 5: Solve for x
    x = 75,316,977,651,648,528/334,535,014.83
  6. Step 6: Final answer
    x = 225,139,295.78

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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.