Home / 29,808,045.60-44,712,068.40-21,682,903.20

Finding the Fourth Proportional to 29,808,045.60, 44,712,068.40 and 21,682,903.20

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Solution

The fourth proportional to 29,808,045.60, 44,712,068.40 and 21,682,903.20 is: 32,524,354.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,808,045.60 : 44,712,068.40 = 21,682,903.20 : x
  2. Step 2: Convert to fraction form
    29,808,045.60/44,712,068.40 = 21,682,903.20/x
  3. Step 3: Cross multiply
    29,808,045.60x = 44,712,068.40 × 21,682,903.20
  4. Step 4: Simplify right side
    29,808,045.60x = 969,487,450,988,978.88
  5. Step 5: Solve for x
    x = 969,487,450,988,978.88/29,808,045.60
  6. Step 6: Final answer
    x = 32,524,354.80

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1.5x scale

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.