Home / 114,442,831.40-171,664,247.10-101,901,698.60

Finding the Fourth Proportional to 114,442,831.40, 171,664,247.10 and 101,901,698.60

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Solution

The fourth proportional to 114,442,831.40, 171,664,247.10 and 101,901,698.60 is: 152,852,547.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,442,831.40 : 171,664,247.10 = 101,901,698.60 : x
  2. Step 2: Convert to fraction form
    114,442,831.40/171,664,247.10 = 101,901,698.60/x
  3. Step 3: Cross multiply
    114,442,831.40x = 171,664,247.10 × 101,901,698.60
  4. Step 4: Simplify right side
    114,442,831.40x = 17,492,878,368,380,122
  5. Step 5: Solve for x
    x = 17,492,878,368,380,122/114,442,831.40
  6. Step 6: Final answer
    x = 152,852,547.90

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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.