Home / 364,034,742.10-546,052,113.15-134,168,794.90

Finding the Fourth Proportional to 364,034,742.10, 546,052,113.15 and 134,168,794.90

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Solution

The fourth proportional to 364,034,742.10, 546,052,113.15 and 134,168,794.90 is: 201,253,192.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    364,034,742.10 : 546,052,113.15 = 134,168,794.90 : x
  2. Step 2: Convert to fraction form
    364,034,742.10/546,052,113.15 = 134,168,794.90/x
  3. Step 3: Cross multiply
    364,034,742.10x = 546,052,113.15 × 134,168,794.90
  4. Step 4: Simplify right side
    364,034,742.10x = 73,263,153,973,933,936
  5. Step 5: Solve for x
    x = 73,263,153,973,933,936/364,034,742.10
  6. Step 6: Final answer
    x = 201,253,192.35

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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.