Home / 35,432,195.54-48,896,430.45-19,134,671.54

Finding the Fourth Proportional to 35,432,195.54, 48,896,430.45 and 19,134,671.54

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Solution

The fourth proportional to 35,432,195.54, 48,896,430.45 and 19,134,671.54 is: 26,405,847.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,432,195.54 : 48,896,430.45 = 19,134,671.54 : x
  2. Step 2: Convert to fraction form
    35,432,195.54/48,896,430.45 = 19,134,671.54/x
  3. Step 3: Cross multiply
    35,432,195.54x = 48,896,430.45 × 19,134,671.54
  4. Step 4: Simplify right side
    35,432,195.54x = 935,617,136,139,204.38
  5. Step 5: Solve for x
    x = 935,617,136,139,204.38/35,432,195.54
  6. Step 6: Final answer
    x = 26,405,847.05

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.