Home / 34,740,666.48-52,111,443.06-9,181,455

Finding the Fourth Proportional to 34,740,666.48, 52,111,443.06 and 9,181,455

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Solution

The fourth proportional to 34,740,666.48, 52,111,443.06 and 9,181,455 is: 13,772,299.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,740,666.48 : 52,111,443.06 = 9,181,455 : x
  2. Step 2: Convert to fraction form
    34,740,666.48/52,111,443.06 = 9,181,455/x
  3. Step 3: Cross multiply
    34,740,666.48x = 52,111,443.06 × 9,181,455
  4. Step 4: Simplify right side
    34,740,666.48x = 478,458,869,440,452.31
  5. Step 5: Solve for x
    x = 478,458,869,440,452.31/34,740,666.48
  6. Step 6: Final answer
    x = 13,772,299.67

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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.