Home / 86,605,574.40-119,515,793.76-46,913,185.44

Finding the Fourth Proportional to 86,605,574.40, 119,515,793.76 and 46,913,185.44

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Solution

The fourth proportional to 86,605,574.40, 119,515,793.76 and 46,913,185.44 is: 64,740,250.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    86,605,574.40 : 119,515,793.76 = 46,913,185.44 : x
  2. Step 2: Convert to fraction form
    86,605,574.40/119,515,793.76 = 46,913,185.44/x
  3. Step 3: Cross multiply
    86,605,574.40x = 119,515,793.76 × 46,913,185.44
  4. Step 4: Simplify right side
    86,605,574.40x = 5,606,866,595,671,675
  5. Step 5: Solve for x
    x = 5,606,866,595,671,675/86,605,574.40
  6. Step 6: Final answer
    x = 64,740,250.67

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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.