Home / 1,106,186,035,230.30-1,527,006,762,576-689,245,878,512.70

Finding the Fourth Proportional to 1,106,186,035,230.30, 1,527,006,762,576 and 689,245,878,512.70

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Solution

The fourth proportional to 1,106,186,035,230.30, 1,527,006,762,576 and 689,245,878,512.70 is: 951,452,182,586.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,106,186,035,230.30 : 1,527,006,762,576 = 689,245,878,512.70 : x
  2. Step 2: Convert to fraction form
    1,106,186,035,230.30/1,527,006,762,576 = 689,245,878,512.70/x
  3. Step 3: Cross multiply
    1,106,186,035,230.30x = 1,527,006,762,576 × 689,245,878,512.70
  4. Step 4: Simplify right side
    1,106,186,035,230.30x = 1,052,483,117,566,528,971,603,968
  5. Step 5: Solve for x
    x = 1,052,483,117,566,528,971,603,968/1,106,186,035,230.30
  6. Step 6: Final answer
    x = 951,452,182,586.46

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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.