Home / 5,505,798,810.80-8,257,550,478.60-2,013,849,153.20

Finding the Fourth Proportional to 5,505,798,810.80, 8,257,550,478.60 and 2,013,849,153.20

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Solution

The fourth proportional to 5,505,798,810.80, 8,257,550,478.60 and 2,013,849,153.20 is: 3,020,353,923.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,505,798,810.80 : 8,257,550,478.60 = 2,013,849,153.20 : x
  2. Step 2: Convert to fraction form
    5,505,798,810.80/8,257,550,478.60 = 2,013,849,153.20/x
  3. Step 3: Cross multiply
    5,505,798,810.80x = 8,257,550,478.60 × 2,013,849,153.20
  4. Step 4: Simplify right side
    5,505,798,810.80x = 16,629,461,038,834,866,176
  5. Step 5: Solve for x
    x = 16,629,461,038,834,866,176/5,505,798,810.80
  6. Step 6: Final answer
    x = 3,020,353,923.25

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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.