Home / 20,432,804,579,886-30,649,286,386,316-4,943,314,776,201.60

Finding the Fourth Proportional to 20,432,804,579,886, 30,649,286,386,316 and 4,943,314,776,201.60

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Solution

The fourth proportional to 20,432,804,579,886, 30,649,286,386,316 and 4,943,314,776,201.60 is: 7,414,991,401,750.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,432,804,579,886 : 30,649,286,386,316 = 4,943,314,776,201.60 : x
  2. Step 2: Convert to fraction form
    20,432,804,579,886/30,649,286,386,316 = 4,943,314,776,201.60/x
  3. Step 3: Cross multiply
    20,432,804,579,886x = 30,649,286,386,316 × 4,943,314,776,201.60
  4. Step 4: Simplify right side
    20,432,804,579,886x = 151,509,070,273,510,417,803,247,616
  5. Step 5: Solve for x
    x = 151,509,070,273,510,417,803,247,616/20,432,804,579,886
  6. Step 6: Final answer
    x = 7,414,991,401,750.87

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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.