Home / 37,908,021.40-56,862,032.10-22,602,520.60

Finding the Fourth Proportional to 37,908,021.40, 56,862,032.10 and 22,602,520.60

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Solution

The fourth proportional to 37,908,021.40, 56,862,032.10 and 22,602,520.60 is: 33,903,780.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,908,021.40 : 56,862,032.10 = 22,602,520.60 : x
  2. Step 2: Convert to fraction form
    37,908,021.40/56,862,032.10 = 22,602,520.60/x
  3. Step 3: Cross multiply
    37,908,021.40x = 56,862,032.10 × 22,602,520.60
  4. Step 4: Simplify right side
    37,908,021.40x = 1,285,225,251,898,111.50
  5. Step 5: Solve for x
    x = 1,285,225,251,898,111.50/37,908,021.40
  6. Step 6: Final answer
    x = 33,903,780.90

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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.