Home / 10,667,968,519.80-16,001,952,779.70-10,069,353,377.40

Finding the Fourth Proportional to 10,667,968,519.80, 16,001,952,779.70 and 10,069,353,377.40

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Solution

The fourth proportional to 10,667,968,519.80, 16,001,952,779.70 and 10,069,353,377.40 is: 15,104,030,066.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,667,968,519.80 : 16,001,952,779.70 = 10,069,353,377.40 : x
  2. Step 2: Convert to fraction form
    10,667,968,519.80/16,001,952,779.70 = 10,069,353,377.40/x
  3. Step 3: Cross multiply
    10,667,968,519.80x = 16,001,952,779.70 × 10,069,353,377.40
  4. Step 4: Simplify right side
    10,667,968,519.80x = 161,129,317,267,267,518,464
  5. Step 5: Solve for x
    x = 161,129,317,267,267,518,464/10,667,968,519.80
  6. Step 6: Final answer
    x = 15,104,030,066.10

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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.