Home / 1,419,346,562.02-1,960,615,369.29-1,069,566,530.02

Finding the Fourth Proportional to 1,419,346,562.02, 1,960,615,369.29 and 1,069,566,530.02

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Solution

The fourth proportional to 1,419,346,562.02, 1,960,615,369.29 and 1,069,566,530.02 is: 1,477,446,476.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,419,346,562.02 : 1,960,615,369.29 = 1,069,566,530.02 : x
  2. Step 2: Convert to fraction form
    1,419,346,562.02/1,960,615,369.29 = 1,069,566,530.02/x
  3. Step 3: Cross multiply
    1,419,346,562.02x = 1,960,615,369.29 × 1,069,566,530.02
  4. Step 4: Simplify right side
    1,419,346,562.02x = 2,097,008,577,235,386,112
  5. Step 5: Solve for x
    x = 2,097,008,577,235,386,112/1,419,346,562.02
  6. Step 6: Final answer
    x = 1,477,446,476.67

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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.