Home / 196,506,002.40-294,759,003.60-166,272,914.40

Finding the Fourth Proportional to 196,506,002.40, 294,759,003.60 and 166,272,914.40

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Solution

The fourth proportional to 196,506,002.40, 294,759,003.60 and 166,272,914.40 is: 249,409,371.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,506,002.40 : 294,759,003.60 = 166,272,914.40 : x
  2. Step 2: Convert to fraction form
    196,506,002.40/294,759,003.60 = 166,272,914.40/x
  3. Step 3: Cross multiply
    196,506,002.40x = 294,759,003.60 × 166,272,914.40
  4. Step 4: Simplify right side
    196,506,002.40x = 49,010,438,574,212,096
  5. Step 5: Solve for x
    x = 49,010,438,574,212,096/196,506,002.40
  6. Step 6: Final answer
    x = 249,409,371.60

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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.