Home / 83,297,831.06-124,994,589.57-65,050,804.32

Finding the Fourth Proportional to 83,297,831.06, 124,994,589.57 and 65,050,804.32

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Solution

The fourth proportional to 83,297,831.06, 124,994,589.57 and 65,050,804.32 is: 97,613,569.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,297,831.06 : 124,994,589.57 = 65,050,804.32 : x
  2. Step 2: Convert to fraction form
    83,297,831.06/124,994,589.57 = 65,050,804.32/x
  3. Step 3: Cross multiply
    83,297,831.06x = 124,994,589.57 × 65,050,804.32
  4. Step 4: Simplify right side
    83,297,831.06x = 8,130,998,587,176,783
  5. Step 5: Solve for x
    x = 8,130,998,587,176,783/83,297,831.06
  6. Step 6: Final answer
    x = 97,613,569.10

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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.