Home / 5,562,153,947.60-8,343,230,921.40-2,938,369,806.80

Finding the Fourth Proportional to 5,562,153,947.60, 8,343,230,921.40 and 2,938,369,806.80

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Solution

The fourth proportional to 5,562,153,947.60, 8,343,230,921.40 and 2,938,369,806.80 is: 4,407,554,710.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,562,153,947.60 : 8,343,230,921.40 = 2,938,369,806.80 : x
  2. Step 2: Convert to fraction form
    5,562,153,947.60/8,343,230,921.40 = 2,938,369,806.80/x
  3. Step 3: Cross multiply
    5,562,153,947.60x = 8,343,230,921.40 × 2,938,369,806.80
  4. Step 4: Simplify right side
    5,562,153,947.60x = 24,515,497,830,601,904,128
  5. Step 5: Solve for x
    x = 24,515,497,830,601,904,128/5,562,153,947.60
  6. Step 6: Final answer
    x = 4,407,554,710.20

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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.