Home / 26,246,291,109.83-39,364,996,191.18-7,355,230,977.30

Finding the Fourth Proportional to 26,246,291,109.83, 39,364,996,191.18 and 7,355,230,977.30

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Solution

The fourth proportional to 26,246,291,109.83, 39,364,996,191.18 and 7,355,230,977.30 is: 11,031,602,072.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,246,291,109.83 : 39,364,996,191.18 = 7,355,230,977.30 : x
  2. Step 2: Convert to fraction form
    26,246,291,109.83/39,364,996,191.18 = 7,355,230,977.30/x
  3. Step 3: Cross multiply
    26,246,291,109.83x = 39,364,996,191.18 × 7,355,230,977.30
  4. Step 4: Simplify right side
    26,246,291,109.83x = 289,538,639,406,495,956,992
  5. Step 5: Solve for x
    x = 289,538,639,406,495,956,992/26,246,291,109.83
  6. Step 6: Final answer
    x = 11,031,602,072.65

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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.