Home / 57,117,880,865-85,677,186,394.84-16,780,567,567.16

Finding the Fourth Proportional to 57,117,880,865, 85,677,186,394.84 and 16,780,567,567.16

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Solution

The fourth proportional to 57,117,880,865, 85,677,186,394.84 and 16,780,567,567.16 is: 25,170,958,612.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,117,880,865 : 85,677,186,394.84 = 16,780,567,567.16 : x
  2. Step 2: Convert to fraction form
    57,117,880,865/85,677,186,394.84 = 16,780,567,567.16/x
  3. Step 3: Cross multiply
    57,117,880,865x = 85,677,186,394.84 × 16,780,567,567.16
  4. Step 4: Simplify right side
    57,117,880,865x = 1,437,711,815,262,773,968,896
  5. Step 5: Solve for x
    x = 1,437,711,815,262,773,968,896/57,117,880,865
  6. Step 6: Final answer
    x = 25,170,958,612.08

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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.