Home / 2,426,970,465.60-3,640,455,698.40-2,402,783,995.20

Finding the Fourth Proportional to 2,426,970,465.60, 3,640,455,698.40 and 2,402,783,995.20

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Solution

The fourth proportional to 2,426,970,465.60, 3,640,455,698.40 and 2,402,783,995.20 is: 3,604,175,992.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,426,970,465.60 : 3,640,455,698.40 = 2,402,783,995.20 : x
  2. Step 2: Convert to fraction form
    2,426,970,465.60/3,640,455,698.40 = 2,402,783,995.20/x
  3. Step 3: Cross multiply
    2,426,970,465.60x = 3,640,455,698.40 × 2,402,783,995.20
  4. Step 4: Simplify right side
    2,426,970,465.60x = 8,747,228,687,350,157,312
  5. Step 5: Solve for x
    x = 8,747,228,687,350,157,312/2,426,970,465.60
  6. Step 6: Final answer
    x = 3,604,175,992.80

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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.