Home / 9,570,256.55-13,207,740.21-5,441,583.27

Finding the Fourth Proportional to 9,570,256.55, 13,207,740.21 and 5,441,583.27

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Solution

The fourth proportional to 9,570,256.55, 13,207,740.21 and 5,441,583.27 is: 7,509,831.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,570,256.55 : 13,207,740.21 = 5,441,583.27 : x
  2. Step 2: Convert to fraction form
    9,570,256.55/13,207,740.21 = 5,441,583.27/x
  3. Step 3: Cross multiply
    9,570,256.55x = 13,207,740.21 × 5,441,583.27
  4. Step 4: Simplify right side
    9,570,256.55x = 71,871,018,161,242.28
  5. Step 5: Solve for x
    x = 71,871,018,161,242.28/9,570,256.55
  6. Step 6: Final answer
    x = 7,509,831.92

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.