Home / 2,530,639,086.13-3,492,016,075.98-1,401,579,272.89

Finding the Fourth Proportional to 2,530,639,086.13, 3,492,016,075.98 and 1,401,579,272.89

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Solution

The fourth proportional to 2,530,639,086.13, 3,492,016,075.98 and 1,401,579,272.89 is: 1,934,032,150.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,530,639,086.13 : 3,492,016,075.98 = 1,401,579,272.89 : x
  2. Step 2: Convert to fraction form
    2,530,639,086.13/3,492,016,075.98 = 1,401,579,272.89/x
  3. Step 3: Cross multiply
    2,530,639,086.13x = 3,492,016,075.98 × 1,401,579,272.89
  4. Step 4: Simplify right side
    2,530,639,086.13x = 4,894,337,352,692,239,360
  5. Step 5: Solve for x
    x = 4,894,337,352,692,239,360/2,530,639,086.13
  6. Step 6: Final answer
    x = 1,934,032,150.03

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.