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Finding the Fourth Proportional to 9,323,136,005.40, 13,984,704,008.10 and 9,323,136,005.40

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Solution

The fourth proportional to 9,323,136,005.40, 13,984,704,008.10 and 9,323,136,005.40 is: 13,984,704,008.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,323,136,005.40 : 13,984,704,008.10 = 9,323,136,005.40 : x
  2. Step 2: Convert to fraction form
    9,323,136,005.40/13,984,704,008.10 = 9,323,136,005.40/x
  3. Step 3: Cross multiply
    9,323,136,005.40x = 13,984,704,008.10 × 9,323,136,005.40
  4. Step 4: Simplify right side
    9,323,136,005.40x = 130,381,297,462,778,806,272
  5. Step 5: Solve for x
    x = 130,381,297,462,778,806,272/9,323,136,005.40
  6. Step 6: Final answer
    x = 13,984,704,008.10

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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.