Home / 197,874,130,678.12-273,051,314,505.52-111,049,931,831.16

Finding the Fourth Proportional to 197,874,130,678.12, 273,051,314,505.52 and 111,049,931,831.16

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Solution

The fourth proportional to 197,874,130,678.12, 273,051,314,505.52 and 111,049,931,831.16 is: 153,240,495,654.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,874,130,678.12 : 273,051,314,505.52 = 111,049,931,831.16 : x
  2. Step 2: Convert to fraction form
    197,874,130,678.12/273,051,314,505.52 = 111,049,931,831.16/x
  3. Step 3: Cross multiply
    197,874,130,678.12x = 273,051,314,505.52 × 111,049,931,831.16
  4. Step 4: Simplify right side
    197,874,130,678.12x = 30,322,329,862,246,626,230,272
  5. Step 5: Solve for x
    x = 30,322,329,862,246,626,230,272/197,874,130,678.12
  6. Step 6: Final answer
    x = 153,240,495,654.14

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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.