Home / 14,688,552.40-22,018,831.80-11,448,293.20

Finding the Fourth Proportional to 14,688,552.40, 22,018,831.80 and 11,448,293.20

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Solution

The fourth proportional to 14,688,552.40, 22,018,831.80 and 11,448,293.20 is: 17,161,530.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,688,552.40 : 22,018,831.80 = 11,448,293.20 : x
  2. Step 2: Convert to fraction form
    14,688,552.40/22,018,831.80 = 11,448,293.20/x
  3. Step 3: Cross multiply
    14,688,552.40x = 22,018,831.80 × 11,448,293.20
  4. Step 4: Simplify right side
    14,688,552.40x = 252,078,042,367,883.75
  5. Step 5: Solve for x
    x = 252,078,042,367,883.75/14,688,552.40
  6. Step 6: Final answer
    x = 17,161,530.66

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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.