Home / 28,577,399,318,869-42,866,033,592,164-12,248,692,081,684

Finding the Fourth Proportional to 28,577,399,318,869, 42,866,033,592,164 and 12,248,692,081,684

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Solution

The fourth proportional to 28,577,399,318,869, 42,866,033,592,164 and 12,248,692,081,684 is: 18,373,010,097,068.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,577,399,318,869 : 42,866,033,592,164 = 12,248,692,081,684 : x
  2. Step 2: Convert to fraction form
    28,577,399,318,869/42,866,033,592,164 = 12,248,692,081,684/x
  3. Step 3: Cross multiply
    28,577,399,318,869x = 42,866,033,592,164 × 12,248,692,081,684
  4. Step 4: Simplify right side
    28,577,399,318,869x = 525,052,846,233,539,535,760,785,408
  5. Step 5: Solve for x
    x = 525,052,846,233,539,535,760,785,408/28,577,399,318,869
  6. Step 6: Final answer
    x = 18,373,010,097,068.53

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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.