Home / 88,984,653.86-122,799,804.52-49,292,792.57

Finding the Fourth Proportional to 88,984,653.86, 122,799,804.52 and 49,292,792.57

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Solution

The fourth proportional to 88,984,653.86, 122,799,804.52 and 49,292,792.57 is: 68,024,597.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,984,653.86 : 122,799,804.52 = 49,292,792.57 : x
  2. Step 2: Convert to fraction form
    88,984,653.86/122,799,804.52 = 49,292,792.57/x
  3. Step 3: Cross multiply
    88,984,653.86x = 122,799,804.52 × 49,292,792.57
  4. Step 4: Simplify right side
    88,984,653.86x = 6,053,145,291,978,341
  5. Step 5: Solve for x
    x = 6,053,145,291,978,341/88,984,653.86
  6. Step 6: Final answer
    x = 68,024,597.83

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.