Home / 5,406,159,916,300.20-7,461,140,264,702.40-3,211,333,807,534.50

Finding the Fourth Proportional to 5,406,159,916,300.20, 7,461,140,264,702.40 and 3,211,333,807,534.50

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Solution

The fourth proportional to 5,406,159,916,300.20, 7,461,140,264,702.40 and 3,211,333,807,534.50 is: 4,432,020,573,892.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,406,159,916,300.20 : 7,461,140,264,702.40 = 3,211,333,807,534.50 : x
  2. Step 2: Convert to fraction form
    5,406,159,916,300.20/7,461,140,264,702.40 = 3,211,333,807,534.50/x
  3. Step 3: Cross multiply
    5,406,159,916,300.20x = 7,461,140,264,702.40 × 3,211,333,807,534.50
  4. Step 4: Simplify right side
    5,406,159,916,300.20x = 23,960,211,974,795,727,757,901,824
  5. Step 5: Solve for x
    x = 23,960,211,974,795,727,757,901,824/5,406,159,916,300.20
  6. Step 6: Final answer
    x = 4,432,020,573,892.55

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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.