Home / 2,426,112,073.60-3,639,168,110.40-873,643,004.80

Finding the Fourth Proportional to 2,426,112,073.60, 3,639,168,110.40 and 873,643,004.80

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Solution

The fourth proportional to 2,426,112,073.60, 3,639,168,110.40 and 873,643,004.80 is: 1,310,464,507.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,426,112,073.60 : 3,639,168,110.40 = 873,643,004.80 : x
  2. Step 2: Convert to fraction form
    2,426,112,073.60/3,639,168,110.40 = 873,643,004.80/x
  3. Step 3: Cross multiply
    2,426,112,073.60x = 3,639,168,110.40 × 873,643,004.80
  4. Step 4: Simplify right side
    2,426,112,073.60x = 3,179,333,762,942,194,176
  5. Step 5: Solve for x
    x = 3,179,333,762,942,194,176/2,426,112,073.60
  6. Step 6: Final answer
    x = 1,310,464,507.20

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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.