Home / 111,024,025.60-166,536,038.40-97,587,097.60

Finding the Fourth Proportional to 111,024,025.60, 166,536,038.40 and 97,587,097.60

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Solution

The fourth proportional to 111,024,025.60, 166,536,038.40 and 97,587,097.60 is: 146,380,646.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,024,025.60 : 166,536,038.40 = 97,587,097.60 : x
  2. Step 2: Convert to fraction form
    111,024,025.60/166,536,038.40 = 97,587,097.60/x
  3. Step 3: Cross multiply
    111,024,025.60x = 166,536,038.40 × 97,587,097.60
  4. Step 4: Simplify right side
    111,024,025.60x = 16,251,768,633,258,148
  5. Step 5: Solve for x
    x = 16,251,768,633,258,148/111,024,025.60
  6. Step 6: Final answer
    x = 146,380,646.40

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1.5x scale

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.