Home / 32,587,953.10-48,919,254.45-19,132,362.70

Finding the Fourth Proportional to 32,587,953.10, 48,919,254.45 and 19,132,362.70

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Solution

The fourth proportional to 32,587,953.10, 48,919,254.45 and 19,132,362.70 is: 28,720,457.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,587,953.10 : 48,919,254.45 = 19,132,362.70 : x
  2. Step 2: Convert to fraction form
    32,587,953.10/48,919,254.45 = 19,132,362.70/x
  3. Step 3: Cross multiply
    32,587,953.10x = 48,919,254.45 × 19,132,362.70
  4. Step 4: Simplify right side
    32,587,953.10x = 935,940,919,150,989
  5. Step 5: Solve for x
    x = 935,940,919,150,989/32,587,953.10
  6. Step 6: Final answer
    x = 28,720,457.41

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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.