Home / 27,286,543,007.40-40,929,814,511.10-23,291,807,298.60

Finding the Fourth Proportional to 27,286,543,007.40, 40,929,814,511.10 and 23,291,807,298.60

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Solution

The fourth proportional to 27,286,543,007.40, 40,929,814,511.10 and 23,291,807,298.60 is: 34,937,710,947.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,286,543,007.40 : 40,929,814,511.10 = 23,291,807,298.60 : x
  2. Step 2: Convert to fraction form
    27,286,543,007.40/40,929,814,511.10 = 23,291,807,298.60/x
  3. Step 3: Cross multiply
    27,286,543,007.40x = 40,929,814,511.10 × 23,291,807,298.60
  4. Step 4: Simplify right side
    27,286,543,007.40x = 953,329,352,359,983,054,848
  5. Step 5: Solve for x
    x = 953,329,352,359,983,054,848/27,286,543,007.40
  6. Step 6: Final answer
    x = 34,937,710,947.90

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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.