Home / 2,415,306,643.20-3,622,959,964.80-2,400,001,142.40

Finding the Fourth Proportional to 2,415,306,643.20, 3,622,959,964.80 and 2,400,001,142.40

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Solution

The fourth proportional to 2,415,306,643.20, 3,622,959,964.80 and 2,400,001,142.40 is: 3,600,001,713.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,415,306,643.20 : 3,622,959,964.80 = 2,400,001,142.40 : x
  2. Step 2: Convert to fraction form
    2,415,306,643.20/3,622,959,964.80 = 2,400,001,142.40/x
  3. Step 3: Cross multiply
    2,415,306,643.20x = 3,622,959,964.80 × 2,400,001,142.40
  4. Step 4: Simplify right side
    2,415,306,643.20x = 8,695,108,054,389,465,088
  5. Step 5: Solve for x
    x = 8,695,108,054,389,465,088/2,415,306,643.20
  6. Step 6: Final answer
    x = 3,600,001,713.60

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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.