Home / 103,035,624.48-154,558,730.88-26,359,318.08

Finding the Fourth Proportional to 103,035,624.48, 154,558,730.88 and 26,359,318.08

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Solution

The fourth proportional to 103,035,624.48, 154,558,730.88 and 26,359,318.08 is: 39,540,331.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    103,035,624.48 : 154,558,730.88 = 26,359,318.08 : x
  2. Step 2: Convert to fraction form
    103,035,624.48/154,558,730.88 = 26,359,318.08/x
  3. Step 3: Cross multiply
    103,035,624.48x = 154,558,730.88 × 26,359,318.08
  4. Step 4: Simplify right side
    103,035,624.48x = 4,074,062,749,307,038
  5. Step 5: Solve for x
    x = 4,074,062,749,307,038/103,035,624.48
  6. Step 6: Final answer
    x = 39,540,331.51

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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.