Home / 517,060,091.93-713,763,096.98-347,612,603.03

Finding the Fourth Proportional to 517,060,091.93, 713,763,096.98 and 347,612,603.03

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Solution

The fourth proportional to 517,060,091.93, 713,763,096.98 and 347,612,603.03 is: 479,853,409.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    517,060,091.93 : 713,763,096.98 = 347,612,603.03 : x
  2. Step 2: Convert to fraction form
    517,060,091.93/713,763,096.98 = 347,612,603.03/x
  3. Step 3: Cross multiply
    517,060,091.93x = 713,763,096.98 × 347,612,603.03
  4. Step 4: Simplify right side
    517,060,091.93x = 248,113,048,084,312,576
  5. Step 5: Solve for x
    x = 248,113,048,084,312,576/517,060,091.93
  6. Step 6: Final answer
    x = 479,853,409.60

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.