Home / 21,836,303,137,352-30,135,045,572,642-12,092,484,128,755

Finding the Fourth Proportional to 21,836,303,137,352, 30,135,045,572,642 and 12,092,484,128,755

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Solution

The fourth proportional to 21,836,303,137,352, 30,135,045,572,642 and 12,092,484,128,755 is: 16,688,152,660,930.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,836,303,137,352 : 30,135,045,572,642 = 12,092,484,128,755 : x
  2. Step 2: Convert to fraction form
    21,836,303,137,352/30,135,045,572,642 = 12,092,484,128,755/x
  3. Step 3: Cross multiply
    21,836,303,137,352x = 30,135,045,572,642 × 12,092,484,128,755
  4. Step 4: Simplify right side
    21,836,303,137,352x = 364,407,560,306,482,045,714,956,288
  5. Step 5: Solve for x
    x = 364,407,560,306,482,045,714,956,288/21,836,303,137,352
  6. Step 6: Final answer
    x = 16,688,152,660,930.33

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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.