Home / 5,020,952,480.47-7,532,518,243.81-1,527,267,152.04

Finding the Fourth Proportional to 5,020,952,480.47, 7,532,518,243.81 and 1,527,267,152.04

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Solution

The fourth proportional to 5,020,952,480.47, 7,532,518,243.81 and 1,527,267,152.04 is: 2,291,232,137.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,020,952,480.47 : 7,532,518,243.81 = 1,527,267,152.04 : x
  2. Step 2: Convert to fraction form
    5,020,952,480.47/7,532,518,243.81 = 1,527,267,152.04/x
  3. Step 3: Cross multiply
    5,020,952,480.47x = 7,532,518,243.81 × 1,527,267,152.04
  4. Step 4: Simplify right side
    5,020,952,480.47x = 11,504,167,685,913,040,896
  5. Step 5: Solve for x
    x = 11,504,167,685,913,040,896/5,020,952,480.47
  6. Step 6: Final answer
    x = 2,291,232,137.86

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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.