Home / 30,879,056,101.40-46,318,584,152.10-30,879,056,101.40

Finding the Fourth Proportional to 30,879,056,101.40, 46,318,584,152.10 and 30,879,056,101.40

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Solution

The fourth proportional to 30,879,056,101.40, 46,318,584,152.10 and 30,879,056,101.40 is: 46,318,584,152.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,879,056,101.40 : 46,318,584,152.10 = 30,879,056,101.40 : x
  2. Step 2: Convert to fraction form
    30,879,056,101.40/46,318,584,152.10 = 30,879,056,101.40/x
  3. Step 3: Cross multiply
    30,879,056,101.40x = 46,318,584,152.10 × 30,879,056,101.40
  4. Step 4: Simplify right side
    30,879,056,101.40x = 1,430,274,158,570,112,811,008
  5. Step 5: Solve for x
    x = 1,430,274,158,570,112,811,008/30,879,056,101.40
  6. Step 6: Final answer
    x = 46,318,584,152.10

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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.