Home / 53,277,881,896-79,890,671,928.12-26,355,343,538.44

Finding the Fourth Proportional to 53,277,881,896, 79,890,671,928.12 and 26,355,343,538.44

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Solution

The fourth proportional to 53,277,881,896, 79,890,671,928.12 and 26,355,343,538.44 is: 39,520,079,050.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,277,881,896 : 79,890,671,928.12 = 26,355,343,538.44 : x
  2. Step 2: Convert to fraction form
    53,277,881,896/79,890,671,928.12 = 26,355,343,538.44/x
  3. Step 3: Cross multiply
    53,277,881,896x = 79,890,671,928.12 × 26,355,343,538.44
  4. Step 4: Simplify right side
    53,277,881,896x = 2,105,546,104,182,407,168,000
  5. Step 5: Solve for x
    x = 2,105,546,104,182,407,168,000/53,277,881,896
  6. Step 6: Final answer
    x = 39,520,079,050.67

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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.