Home / 93,044,138.28-139,587,023.10-28,353,006.30

Finding the Fourth Proportional to 93,044,138.28, 139,587,023.10 and 28,353,006.30

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Solution

The fourth proportional to 93,044,138.28, 139,587,023.10 and 28,353,006.30 is: 42,535,852.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,044,138.28 : 139,587,023.10 = 28,353,006.30 : x
  2. Step 2: Convert to fraction form
    93,044,138.28/139,587,023.10 = 28,353,006.30/x
  3. Step 3: Cross multiply
    93,044,138.28x = 139,587,023.10 × 28,353,006.30
  4. Step 4: Simplify right side
    93,044,138.28x = 3,957,711,745,352,545.50
  5. Step 5: Solve for x
    x = 3,957,711,745,352,545.50/93,044,138.28
  6. Step 6: Final answer
    x = 42,535,852.54

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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.