Home / 46,651,614.30-69,977,421.45-29,687,492.70

Finding the Fourth Proportional to 46,651,614.30, 69,977,421.45 and 29,687,492.70

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Solution

The fourth proportional to 46,651,614.30, 69,977,421.45 and 29,687,492.70 is: 44,531,239.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,651,614.30 : 69,977,421.45 = 29,687,492.70 : x
  2. Step 2: Convert to fraction form
    46,651,614.30/69,977,421.45 = 29,687,492.70/x
  3. Step 3: Cross multiply
    46,651,614.30x = 69,977,421.45 × 29,687,492.70
  4. Step 4: Simplify right side
    46,651,614.30x = 2,077,454,188,461,698.50
  5. Step 5: Solve for x
    x = 2,077,454,188,461,698.50/46,651,614.30
  6. Step 6: Final answer
    x = 44,531,239.05

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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.