Home / 88,001,501.04-121,441,178.76-48,843,615.96

Finding the Fourth Proportional to 88,001,501.04, 121,441,178.76 and 48,843,615.96

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Solution

The fourth proportional to 88,001,501.04, 121,441,178.76 and 48,843,615.96 is: 67,403,694.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,001,501.04 : 121,441,178.76 = 48,843,615.96 : x
  2. Step 2: Convert to fraction form
    88,001,501.04/121,441,178.76 = 48,843,615.96/x
  3. Step 3: Cross multiply
    88,001,501.04x = 121,441,178.76 × 48,843,615.96
  4. Step 4: Simplify right side
    88,001,501.04x = 5,931,626,297,083,149
  5. Step 5: Solve for x
    x = 5,931,626,297,083,149/88,001,501.04
  6. Step 6: Final answer
    x = 67,403,694.56

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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.