Home / 163,303,477.20-244,955,215.80-61,054,228.80

Finding the Fourth Proportional to 163,303,477.20, 244,955,215.80 and 61,054,228.80

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Solution

The fourth proportional to 163,303,477.20, 244,955,215.80 and 61,054,228.80 is: 91,581,343.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,303,477.20 : 244,955,215.80 = 61,054,228.80 : x
  2. Step 2: Convert to fraction form
    163,303,477.20/244,955,215.80 = 61,054,228.80/x
  3. Step 3: Cross multiply
    163,303,477.20x = 244,955,215.80 × 61,054,228.80
  4. Step 4: Simplify right side
    163,303,477.20x = 14,955,551,791,206,576
  5. Step 5: Solve for x
    x = 14,955,551,791,206,576/163,303,477.20
  6. Step 6: Final answer
    x = 91,581,343.20

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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.