Home / 21,783,063,303,716-32,680,325,943,740-7,828,213,701,395.40

Finding the Fourth Proportional to 21,783,063,303,716, 32,680,325,943,740 and 7,828,213,701,395.40

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Solution

The fourth proportional to 21,783,063,303,716, 32,680,325,943,740 and 7,828,213,701,395.40 is: 11,744,380,106,319.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,783,063,303,716 : 32,680,325,943,740 = 7,828,213,701,395.40 : x
  2. Step 2: Convert to fraction form
    21,783,063,303,716/32,680,325,943,740 = 7,828,213,701,395.40/x
  3. Step 3: Cross multiply
    21,783,063,303,716x = 32,680,325,943,740 × 7,828,213,701,395.40
  4. Step 4: Simplify right side
    21,783,063,303,716x = 255,828,575,318,853,027,402,612,736
  5. Step 5: Solve for x
    x = 255,828,575,318,853,027,402,612,736/21,783,063,303,716
  6. Step 6: Final answer
    x = 11,744,380,106,319.16

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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.