Home / 10,252,032,750.60-15,378,049,125.90-5,898,468,078.60

Finding the Fourth Proportional to 10,252,032,750.60, 15,378,049,125.90 and 5,898,468,078.60

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Solution

The fourth proportional to 10,252,032,750.60, 15,378,049,125.90 and 5,898,468,078.60 is: 8,847,702,117.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,252,032,750.60 : 15,378,049,125.90 = 5,898,468,078.60 : x
  2. Step 2: Convert to fraction form
    10,252,032,750.60/15,378,049,125.90 = 5,898,468,078.60/x
  3. Step 3: Cross multiply
    10,252,032,750.60x = 15,378,049,125.90 × 5,898,468,078.60
  4. Step 4: Simplify right side
    10,252,032,750.60x = 90,706,931,880,263,778,304
  5. Step 5: Solve for x
    x = 90,706,931,880,263,778,304/10,252,032,750.60
  6. Step 6: Final answer
    x = 8,847,702,117.90

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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.