Home / 7,920,596,667,899.40-11,880,895,001,849-7,920,596,667,899.40

Finding the Fourth Proportional to 7,920,596,667,899.40, 11,880,895,001,849 and 7,920,596,667,899.40

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Solution

The fourth proportional to 7,920,596,667,899.40, 11,880,895,001,849 and 7,920,596,667,899.40 is: 11,880,895,001,849

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,920,596,667,899.40 : 11,880,895,001,849 = 7,920,596,667,899.40 : x
  2. Step 2: Convert to fraction form
    7,920,596,667,899.40/11,880,895,001,849 = 7,920,596,667,899.40/x
  3. Step 3: Cross multiply
    7,920,596,667,899.40x = 11,880,895,001,849 × 7,920,596,667,899.40
  4. Step 4: Simplify right side
    7,920,596,667,899.40x = 94,103,777,363,307,827,212,320,768
  5. Step 5: Solve for x
    x = 94,103,777,363,307,827,212,320,768/7,920,596,667,899.40
  6. Step 6: Final answer
    x = 11,880,895,001,849

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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.