Home / 37,398,480.80-56,097,721.20-35,886,826.40

Finding the Fourth Proportional to 37,398,480.80, 56,097,721.20 and 35,886,826.40

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Solution

The fourth proportional to 37,398,480.80, 56,097,721.20 and 35,886,826.40 is: 53,830,239.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,398,480.80 : 56,097,721.20 = 35,886,826.40 : x
  2. Step 2: Convert to fraction form
    37,398,480.80/56,097,721.20 = 35,886,826.40/x
  3. Step 3: Cross multiply
    37,398,480.80x = 56,097,721.20 × 35,886,826.40
  4. Step 4: Simplify right side
    37,398,480.80x = 2,013,169,182,139,999.75
  5. Step 5: Solve for x
    x = 2,013,169,182,139,999.75/37,398,480.80
  6. Step 6: Final answer
    x = 53,830,239.60

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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.