Home / 10,307,587.46-15,461,428.08-3,484,197.18

Finding the Fourth Proportional to 10,307,587.46, 15,461,428.08 and 3,484,197.18

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Solution

The fourth proportional to 10,307,587.46, 15,461,428.08 and 3,484,197.18 is: 5,226,311.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,307,587.46 : 15,461,428.08 = 3,484,197.18 : x
  2. Step 2: Convert to fraction form
    10,307,587.46/15,461,428.08 = 3,484,197.18/x
  3. Step 3: Cross multiply
    10,307,587.46x = 15,461,428.08 × 3,484,197.18
  4. Step 4: Simplify right side
    10,307,587.46x = 53,870,664,115,108.82
  5. Step 5: Solve for x
    x = 53,870,664,115,108.82/10,307,587.46
  6. Step 6: Final answer
    x = 5,226,311.62

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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.