Home / 1,117,680,657,905.50-1,676,520,986,858.40-1,117,680,657,905.50

Finding the Fourth Proportional to 1,117,680,657,905.50, 1,676,520,986,858.40 and 1,117,680,657,905.50

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Solution

The fourth proportional to 1,117,680,657,905.50, 1,676,520,986,858.40 and 1,117,680,657,905.50 is: 1,676,520,986,858.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,117,680,657,905.50 : 1,676,520,986,858.40 = 1,117,680,657,905.50 : x
  2. Step 2: Convert to fraction form
    1,117,680,657,905.50/1,676,520,986,858.40 = 1,117,680,657,905.50/x
  3. Step 3: Cross multiply
    1,117,680,657,905.50x = 1,676,520,986,858.40 × 1,117,680,657,905.50
  4. Step 4: Simplify right side
    1,117,680,657,905.50x = 1,873,815,079,584,274,445,238,272
  5. Step 5: Solve for x
    x = 1,873,815,079,584,274,445,238,272/1,117,680,657,905.50
  6. Step 6: Final answer
    x = 1,676,520,986,858.40

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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.