Home / 9,630,406,489,038.10-13,289,963,124,163-5,299,820,262,996.10

Finding the Fourth Proportional to 9,630,406,489,038.10, 13,289,963,124,163 and 5,299,820,262,996.10

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Solution

The fourth proportional to 9,630,406,489,038.10, 13,289,963,124,163 and 5,299,820,262,996.10 is: 7,313,753,156,741.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,630,406,489,038.10 : 13,289,963,124,163 = 5,299,820,262,996.10 : x
  2. Step 2: Convert to fraction form
    9,630,406,489,038.10/13,289,963,124,163 = 5,299,820,262,996.10/x
  3. Step 3: Cross multiply
    9,630,406,489,038.10x = 13,289,963,124,163 × 5,299,820,262,996.10
  4. Step 4: Simplify right side
    9,630,406,489,038.10x = 70,434,415,859,910,014,677,286,912
  5. Step 5: Solve for x
    x = 70,434,415,859,910,014,677,286,912/9,630,406,489,038.10
  6. Step 6: Final answer
    x = 7,313,753,156,741.89

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.