Home / 98,832,269.79-148,039,848.32-79,295,723.46

Finding the Fourth Proportional to 98,832,269.79, 148,039,848.32 and 79,295,723.46

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Solution

The fourth proportional to 98,832,269.79, 148,039,848.32 and 79,295,723.46 is: 118,776,254.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,832,269.79 : 148,039,848.32 = 79,295,723.46 : x
  2. Step 2: Convert to fraction form
    98,832,269.79/148,039,848.32 = 79,295,723.46/x
  3. Step 3: Cross multiply
    98,832,269.79x = 148,039,848.32 × 79,295,723.46
  4. Step 4: Simplify right side
    98,832,269.79x = 11,738,926,873,046,586
  5. Step 5: Solve for x
    x = 11,738,926,873,046,586/98,832,269.79
  6. Step 6: Final answer
    x = 118,776,254.94

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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.