Home / 301,031,880.40-451,547,820.60-96,580,622.80

Finding the Fourth Proportional to 301,031,880.40, 451,547,820.60 and 96,580,622.80

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Solution

The fourth proportional to 301,031,880.40, 451,547,820.60 and 96,580,622.80 is: 144,870,934.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    301,031,880.40 : 451,547,820.60 = 96,580,622.80 : x
  2. Step 2: Convert to fraction form
    301,031,880.40/451,547,820.60 = 96,580,622.80/x
  3. Step 3: Cross multiply
    301,031,880.40x = 451,547,820.60 × 96,580,622.80
  4. Step 4: Simplify right side
    301,031,880.40x = 43,610,769,737,530,672
  5. Step 5: Solve for x
    x = 43,610,769,737,530,672/301,031,880.40
  6. Step 6: Final answer
    x = 144,870,934.20

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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.