Home / 82,714,557.40-124,076,501.70-25,208,704.60

Finding the Fourth Proportional to 82,714,557.40, 124,076,501.70 and 25,208,704.60

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Solution

The fourth proportional to 82,714,557.40, 124,076,501.70 and 25,208,704.60 is: 37,814,478.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,714,557.40 : 124,076,501.70 = 25,208,704.60 : x
  2. Step 2: Convert to fraction form
    82,714,557.40/124,076,501.70 = 25,208,704.60/x
  3. Step 3: Cross multiply
    82,714,557.40x = 124,076,501.70 × 25,208,704.60
  4. Step 4: Simplify right side
    82,714,557.40x = 3,127,807,879,156,698
  5. Step 5: Solve for x
    x = 3,127,807,879,156,698/82,714,557.40
  6. Step 6: Final answer
    x = 37,814,478.82

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.