Home / 13,276,831.95-19,915,247.93-13,276,831.95

Finding the Fourth Proportional to 13,276,831.95, 19,915,247.93 and 13,276,831.95

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Solution

The fourth proportional to 13,276,831.95, 19,915,247.93 and 13,276,831.95 is: 19,915,247.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,276,831.95 : 19,915,247.93 = 13,276,831.95 : x
  2. Step 2: Convert to fraction form
    13,276,831.95/19,915,247.93 = 13,276,831.95/x
  3. Step 3: Cross multiply
    13,276,831.95x = 19,915,247.93 × 13,276,831.95
  4. Step 4: Simplify right side
    13,276,831.95x = 264,411,399,942,811.19
  5. Step 5: Solve for x
    x = 264,411,399,942,811.19/13,276,831.95
  6. Step 6: Final answer
    x = 19,915,247.93

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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.