Home / 111,001,766.16-166,445,278.56-48,727,592.40

Finding the Fourth Proportional to 111,001,766.16, 166,445,278.56 and 48,727,592.40

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Solution

The fourth proportional to 111,001,766.16, 166,445,278.56 and 48,727,592.40 is: 73,066,204.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,001,766.16 : 166,445,278.56 = 48,727,592.40 : x
  2. Step 2: Convert to fraction form
    111,001,766.16/166,445,278.56 = 48,727,592.40/x
  3. Step 3: Cross multiply
    111,001,766.16x = 166,445,278.56 × 48,727,592.40
  4. Step 4: Simplify right side
    111,001,766.16x = 8,110,477,690,576,139
  5. Step 5: Solve for x
    x = 8,110,477,690,576,139/111,001,766.16
  6. Step 6: Final answer
    x = 73,066,204.00

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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.