Home / 9,350,053.70-14,033,701.96-4,742,273.81

Finding the Fourth Proportional to 9,350,053.70, 14,033,701.96 and 4,742,273.81

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Solution

The fourth proportional to 9,350,053.70, 14,033,701.96 and 4,742,273.81 is: 7,117,783.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,350,053.70 : 14,033,701.96 = 4,742,273.81 : x
  2. Step 2: Convert to fraction form
    9,350,053.70/14,033,701.96 = 4,742,273.81/x
  3. Step 3: Cross multiply
    9,350,053.70x = 14,033,701.96 × 4,742,273.81
  4. Step 4: Simplify right side
    9,350,053.70x = 66,551,657,285,482.23
  5. Step 5: Solve for x
    x = 66,551,657,285,482.23/9,350,053.70
  6. Step 6: Final answer
    x = 7,117,783.43

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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.