Home / 27,202,300.05-40,803,450.08-9,009,303.15

Finding the Fourth Proportional to 27,202,300.05, 40,803,450.08 and 9,009,303.15

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Solution

The fourth proportional to 27,202,300.05, 40,803,450.08 and 9,009,303.15 is: 13,513,954.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,202,300.05 : 40,803,450.08 = 9,009,303.15 : x
  2. Step 2: Convert to fraction form
    27,202,300.05/40,803,450.08 = 9,009,303.15/x
  3. Step 3: Cross multiply
    27,202,300.05x = 40,803,450.08 × 9,009,303.15
  4. Step 4: Simplify right side
    27,202,300.05x = 367,610,651,291,565.25
  5. Step 5: Solve for x
    x = 367,610,651,291,565.25/27,202,300.05
  6. Step 6: Final answer
    x = 13,513,954.73

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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.