Home / 5,389,920,151.80-8,084,880,227.70-1,709,713,534.20

Finding the Fourth Proportional to 5,389,920,151.80, 8,084,880,227.70 and 1,709,713,534.20

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Solution

The fourth proportional to 5,389,920,151.80, 8,084,880,227.70 and 1,709,713,534.20 is: 2,564,570,301.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,389,920,151.80 : 8,084,880,227.70 = 1,709,713,534.20 : x
  2. Step 2: Convert to fraction form
    5,389,920,151.80/8,084,880,227.70 = 1,709,713,534.20/x
  3. Step 3: Cross multiply
    5,389,920,151.80x = 8,084,880,227.70 × 1,709,713,534.20
  4. Step 4: Simplify right side
    5,389,920,151.80x = 13,822,829,147,684,667,392
  5. Step 5: Solve for x
    x = 13,822,829,147,684,667,392/5,389,920,151.80
  6. Step 6: Final answer
    x = 2,564,570,301.30

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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.