Home / 672,684,924,411.02-1,009,030,004,443.20-162,742,873,260.95

Finding the Fourth Proportional to 672,684,924,411.02, 1,009,030,004,443.20 and 162,742,873,260.95

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Solution

The fourth proportional to 672,684,924,411.02, 1,009,030,004,443.20 and 162,742,873,260.95 is: 244,114,943,223.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    672,684,924,411.02 : 1,009,030,004,443.20 = 162,742,873,260.95 : x
  2. Step 2: Convert to fraction form
    672,684,924,411.02/1,009,030,004,443.20 = 162,742,873,260.95/x
  3. Step 3: Cross multiply
    672,684,924,411.02x = 1,009,030,004,443.20 × 162,742,873,260.95
  4. Step 4: Simplify right side
    672,684,924,411.02x = 164,212,442,129,595,503,738,880
  5. Step 5: Solve for x
    x = 164,212,442,129,595,503,738,880/672,684,924,411.02
  6. Step 6: Final answer
    x = 244,114,943,223.05

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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.