Home / 1,854,296,096,810.20-2,781,444,145,215.30-1,783,768,349,123.80

Finding the Fourth Proportional to 1,854,296,096,810.20, 2,781,444,145,215.30 and 1,783,768,349,123.80

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Solution

The fourth proportional to 1,854,296,096,810.20, 2,781,444,145,215.30 and 1,783,768,349,123.80 is: 2,675,652,523,685.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,854,296,096,810.20 : 2,781,444,145,215.30 = 1,783,768,349,123.80 : x
  2. Step 2: Convert to fraction form
    1,854,296,096,810.20/2,781,444,145,215.30 = 1,783,768,349,123.80/x
  3. Step 3: Cross multiply
    1,854,296,096,810.20x = 2,781,444,145,215.30 × 1,783,768,349,123.80
  4. Step 4: Simplify right side
    1,854,296,096,810.20x = 4,961,452,031,090,754,886,565,888
  5. Step 5: Solve for x
    x = 4,961,452,031,090,754,886,565,888/1,854,296,096,810.20
  6. Step 6: Final answer
    x = 2,675,652,523,685.70

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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.