Home / 52,952,156,957.40-79,428,235,436.10-30,894,095,952.60

Finding the Fourth Proportional to 52,952,156,957.40, 79,428,235,436.10 and 30,894,095,952.60

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Solution

The fourth proportional to 52,952,156,957.40, 79,428,235,436.10 and 30,894,095,952.60 is: 46,341,143,928.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,952,156,957.40 : 79,428,235,436.10 = 30,894,095,952.60 : x
  2. Step 2: Convert to fraction form
    52,952,156,957.40/79,428,235,436.10 = 30,894,095,952.60/x
  3. Step 3: Cross multiply
    52,952,156,957.40x = 79,428,235,436.10 × 30,894,095,952.60
  4. Step 4: Simplify right side
    52,952,156,957.40x = 2,453,863,526,908,577,185,792
  5. Step 5: Solve for x
    x = 2,453,863,526,908,577,185,792/52,952,156,957.40
  6. Step 6: Final answer
    x = 46,341,143,928.90

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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.