Home / 3,223,579,244.80-4,835,368,867.20-1,042,765,830.40

Finding the Fourth Proportional to 3,223,579,244.80, 4,835,368,867.20 and 1,042,765,830.40

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Solution

The fourth proportional to 3,223,579,244.80, 4,835,368,867.20 and 1,042,765,830.40 is: 1,564,148,745.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,223,579,244.80 : 4,835,368,867.20 = 1,042,765,830.40 : x
  2. Step 2: Convert to fraction form
    3,223,579,244.80/4,835,368,867.20 = 1,042,765,830.40/x
  3. Step 3: Cross multiply
    3,223,579,244.80x = 4,835,368,867.20 × 1,042,765,830.40
  4. Step 4: Simplify right side
    3,223,579,244.80x = 5,042,157,432,096,114,688
  5. Step 5: Solve for x
    x = 5,042,157,432,096,114,688/3,223,579,244.80
  6. Step 6: Final answer
    x = 1,564,148,745.60

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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.