Home / 114,404,630.80-171,606,946.20-60,656,918.80

Finding the Fourth Proportional to 114,404,630.80, 171,606,946.20 and 60,656,918.80

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Solution

The fourth proportional to 114,404,630.80, 171,606,946.20 and 60,656,918.80 is: 90,985,378.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,404,630.80 : 171,606,946.20 = 60,656,918.80 : x
  2. Step 2: Convert to fraction form
    114,404,630.80/171,606,946.20 = 60,656,918.80/x
  3. Step 3: Cross multiply
    114,404,630.80x = 171,606,946.20 × 60,656,918.80
  4. Step 4: Simplify right side
    114,404,630.80x = 10,409,148,601,169,368
  5. Step 5: Solve for x
    x = 10,409,148,601,169,368/114,404,630.80
  6. Step 6: Final answer
    x = 90,985,378.20

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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.