Home / 110,030,653.80-165,045,980.70-101,716,554.60

Finding the Fourth Proportional to 110,030,653.80, 165,045,980.70 and 101,716,554.60

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Solution

The fourth proportional to 110,030,653.80, 165,045,980.70 and 101,716,554.60 is: 152,574,831.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,030,653.80 : 165,045,980.70 = 101,716,554.60 : x
  2. Step 2: Convert to fraction form
    110,030,653.80/165,045,980.70 = 101,716,554.60/x
  3. Step 3: Cross multiply
    110,030,653.80x = 165,045,980.70 × 101,716,554.60
  4. Step 4: Simplify right side
    110,030,653.80x = 16,787,908,507,382,094
  5. Step 5: Solve for x
    x = 16,787,908,507,382,094/110,030,653.80
  6. Step 6: Final answer
    x = 152,574,831.90

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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.