Home / 52,952,156,969.40-79,428,235,454.10-30,894,095,964.60

Finding the Fourth Proportional to 52,952,156,969.40, 79,428,235,454.10 and 30,894,095,964.60

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Solution

The fourth proportional to 52,952,156,969.40, 79,428,235,454.10 and 30,894,095,964.60 is: 46,341,143,946.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,952,156,969.40 : 79,428,235,454.10 = 30,894,095,964.60 : x
  2. Step 2: Convert to fraction form
    52,952,156,969.40/79,428,235,454.10 = 30,894,095,964.60/x
  3. Step 3: Cross multiply
    52,952,156,969.40x = 79,428,235,454.10 × 30,894,095,964.60
  4. Step 4: Simplify right side
    52,952,156,969.40x = 2,453,863,528,417,809,399,808
  5. Step 5: Solve for x
    x = 2,453,863,528,417,809,399,808/52,952,156,969.40
  6. Step 6: Final answer
    x = 46,341,143,946.90

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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.