Home / 111,319,180,867.60-166,978,771,301.40-37,792,310,851.60

Finding the Fourth Proportional to 111,319,180,867.60, 166,978,771,301.40 and 37,792,310,851.60

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Solution

The fourth proportional to 111,319,180,867.60, 166,978,771,301.40 and 37,792,310,851.60 is: 56,688,466,277.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,319,180,867.60 : 166,978,771,301.40 = 37,792,310,851.60 : x
  2. Step 2: Convert to fraction form
    111,319,180,867.60/166,978,771,301.40 = 37,792,310,851.60/x
  3. Step 3: Cross multiply
    111,319,180,867.60x = 166,978,771,301.40 × 37,792,310,851.60
  4. Step 4: Simplify right side
    111,319,180,867.60x = 6,310,513,630,640,733,159,424
  5. Step 5: Solve for x
    x = 6,310,513,630,640,733,159,424/111,319,180,867.60
  6. Step 6: Final answer
    x = 56,688,466,277.40

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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.