Home / 6,775,808,069.20-10,163,712,103.80-2,898,806,443.60

Finding the Fourth Proportional to 6,775,808,069.20, 10,163,712,103.80 and 2,898,806,443.60

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Solution

The fourth proportional to 6,775,808,069.20, 10,163,712,103.80 and 2,898,806,443.60 is: 4,348,209,665.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,775,808,069.20 : 10,163,712,103.80 = 2,898,806,443.60 : x
  2. Step 2: Convert to fraction form
    6,775,808,069.20/10,163,712,103.80 = 2,898,806,443.60/x
  3. Step 3: Cross multiply
    6,775,808,069.20x = 10,163,712,103.80 × 2,898,806,443.60
  4. Step 4: Simplify right side
    6,775,808,069.20x = 29,462,634,137,390,747,648
  5. Step 5: Solve for x
    x = 29,462,634,137,390,747,648/6,775,808,069.20
  6. Step 6: Final answer
    x = 4,348,209,665.40

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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.