Home / 5,294,595,916.80-7,941,893,875.20-1,417,202,380.80

Finding the Fourth Proportional to 5,294,595,916.80, 7,941,893,875.20 and 1,417,202,380.80

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Solution

The fourth proportional to 5,294,595,916.80, 7,941,893,875.20 and 1,417,202,380.80 is: 2,125,803,571.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,294,595,916.80 : 7,941,893,875.20 = 1,417,202,380.80 : x
  2. Step 2: Convert to fraction form
    5,294,595,916.80/7,941,893,875.20 = 1,417,202,380.80/x
  3. Step 3: Cross multiply
    5,294,595,916.80x = 7,941,893,875.20 × 1,417,202,380.80
  4. Step 4: Simplify right side
    5,294,595,916.80x = 11,255,270,907,994,378,240
  5. Step 5: Solve for x
    x = 11,255,270,907,994,378,240/5,294,595,916.80
  6. Step 6: Final answer
    x = 2,125,803,571.20

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1.5x scale

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.