Home / 46,767,053,066.40-70,150,579,599.60-31,890,106,288.80

Finding the Fourth Proportional to 46,767,053,066.40, 70,150,579,599.60 and 31,890,106,288.80

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Solution

The fourth proportional to 46,767,053,066.40, 70,150,579,599.60 and 31,890,106,288.80 is: 47,835,159,433.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,767,053,066.40 : 70,150,579,599.60 = 31,890,106,288.80 : x
  2. Step 2: Convert to fraction form
    46,767,053,066.40/70,150,579,599.60 = 31,890,106,288.80/x
  3. Step 3: Cross multiply
    46,767,053,066.40x = 70,150,579,599.60 × 31,890,106,288.80
  4. Step 4: Simplify right side
    46,767,053,066.40x = 2,237,109,439,652,168,990,720
  5. Step 5: Solve for x
    x = 2,237,109,439,652,168,990,720/46,767,053,066.40
  6. Step 6: Final answer
    x = 47,835,159,433.20

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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.