Home / 37,628,689.40-56,443,034.10-29,125,633.40

Finding the Fourth Proportional to 37,628,689.40, 56,443,034.10 and 29,125,633.40

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Solution

The fourth proportional to 37,628,689.40, 56,443,034.10 and 29,125,633.40 is: 43,688,450.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,628,689.40 : 56,443,034.10 = 29,125,633.40 : x
  2. Step 2: Convert to fraction form
    37,628,689.40/56,443,034.10 = 29,125,633.40/x
  3. Step 3: Cross multiply
    37,628,689.40x = 56,443,034.10 × 29,125,633.40
  4. Step 4: Simplify right side
    37,628,689.40x = 1,643,939,119,180,299
  5. Step 5: Solve for x
    x = 1,643,939,119,180,299/37,628,689.40
  6. Step 6: Final answer
    x = 43,688,450.10

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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.