Home / 364,327,051.25-546,490,148.58-118,683,284.15

Finding the Fourth Proportional to 364,327,051.25, 546,490,148.58 and 118,683,284.15

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Solution

The fourth proportional to 364,327,051.25, 546,490,148.58 and 118,683,284.15 is: 178,024,786.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    364,327,051.25 : 546,490,148.58 = 118,683,284.15 : x
  2. Step 2: Convert to fraction form
    364,327,051.25/546,490,148.58 = 118,683,284.15/x
  3. Step 3: Cross multiply
    364,327,051.25x = 546,490,148.58 × 118,683,284.15
  4. Step 4: Simplify right side
    364,327,051.25x = 64,859,245,586,363,408
  5. Step 5: Solve for x
    x = 64,859,245,586,363,408/364,327,051.25
  6. Step 6: Final answer
    x = 178,024,786.70

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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.