Home / 115,893,511,206.40-173,840,266,809.60-33,175,782,438.40

Finding the Fourth Proportional to 115,893,511,206.40, 173,840,266,809.60 and 33,175,782,438.40

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Solution

The fourth proportional to 115,893,511,206.40, 173,840,266,809.60 and 33,175,782,438.40 is: 49,763,673,657.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    115,893,511,206.40 : 173,840,266,809.60 = 33,175,782,438.40 : x
  2. Step 2: Convert to fraction form
    115,893,511,206.40/173,840,266,809.60 = 33,175,782,438.40/x
  3. Step 3: Cross multiply
    115,893,511,206.40x = 173,840,266,809.60 × 33,175,782,438.40
  4. Step 4: Simplify right side
    115,893,511,206.40x = 5,767,286,870,708,698,742,784
  5. Step 5: Solve for x
    x = 5,767,286,870,708,698,742,784/115,893,511,206.40
  6. Step 6: Final answer
    x = 49,763,673,657.60

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1.5x scale

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.