Home / 11,112,623,554,732-15,335,834,374,882-6,663,788,883,929.20

Finding the Fourth Proportional to 11,112,623,554,732, 15,335,834,374,882 and 6,663,788,883,929.20

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Solution

The fourth proportional to 11,112,623,554,732, 15,335,834,374,882 and 6,663,788,883,929.20 is: 9,196,276,840,458.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,112,623,554,732 : 15,335,834,374,882 = 6,663,788,883,929.20 : x
  2. Step 2: Convert to fraction form
    11,112,623,554,732/15,335,834,374,882 = 6,663,788,883,929.20/x
  3. Step 3: Cross multiply
    11,112,623,554,732x = 15,335,834,374,882 × 6,663,788,883,929.20
  4. Step 4: Simplify right side
    11,112,623,554,732x = 102,194,762,633,117,980,440,920,064
  5. Step 5: Solve for x
    x = 102,194,762,633,117,980,440,920,064/11,112,623,554,732
  6. Step 6: Final answer
    x = 9,196,276,840,458.72

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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.