Home / 26,386,704,055.20-39,557,097,831.60-15,894,783,256.80

Finding the Fourth Proportional to 26,386,704,055.20, 39,557,097,831.60 and 15,894,783,256.80

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Solution

The fourth proportional to 26,386,704,055.20, 39,557,097,831.60 and 15,894,783,256.80 is: 23,828,345,328.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,386,704,055.20 : 39,557,097,831.60 = 15,894,783,256.80 : x
  2. Step 2: Convert to fraction form
    26,386,704,055.20/39,557,097,831.60 = 15,894,783,256.80/x
  3. Step 3: Cross multiply
    26,386,704,055.20x = 39,557,097,831.60 × 15,894,783,256.80
  4. Step 4: Simplify right side
    26,386,704,055.20x = 628,751,496,301,315,227,648
  5. Step 5: Solve for x
    x = 628,751,496,301,315,227,648/26,386,704,055.20
  6. Step 6: Final answer
    x = 23,828,345,328.24

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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.