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Finding the Fourth Proportional to 10,596,744,009.30, 15,860,678,637.15 and 10,596,744,009.30

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Solution

The fourth proportional to 10,596,744,009.30, 15,860,678,637.15 and 10,596,744,009.30 is: 15,860,678,637.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,596,744,009.30 : 15,860,678,637.15 = 10,596,744,009.30 : x
  2. Step 2: Convert to fraction form
    10,596,744,009.30/15,860,678,637.15 = 10,596,744,009.30/x
  3. Step 3: Cross multiply
    10,596,744,009.30x = 15,860,678,637.15 × 10,596,744,009.30
  4. Step 4: Simplify right side
    10,596,744,009.30x = 168,071,551,331,651,747,840
  5. Step 5: Solve for x
    x = 168,071,551,331,651,747,840/10,596,744,009.30
  6. Step 6: Final answer
    x = 15,860,678,637.15

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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.