Home / 50,977,849,221.12-76,453,731,021.97-15,114,220,106.40

Finding the Fourth Proportional to 50,977,849,221.12, 76,453,731,021.97 and 15,114,220,106.40

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Solution

The fourth proportional to 50,977,849,221.12, 76,453,731,021.97 and 15,114,220,106.40 is: 22,667,463,148.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,977,849,221.12 : 76,453,731,021.97 = 15,114,220,106.40 : x
  2. Step 2: Convert to fraction form
    50,977,849,221.12/76,453,731,021.97 = 15,114,220,106.40/x
  3. Step 3: Cross multiply
    50,977,849,221.12x = 76,453,731,021.97 × 15,114,220,106.40
  4. Step 4: Simplify right side
    50,977,849,221.12x = 1,155,538,518,621,556,441,088
  5. Step 5: Solve for x
    x = 1,155,538,518,621,556,441,088/50,977,849,221.12
  6. Step 6: Final answer
    x = 22,667,463,148.74

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Double scale
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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.