Home / 5,157,021,044.40-7,735,531,566.60-5,157,021,044.40

Finding the Fourth Proportional to 5,157,021,044.40, 7,735,531,566.60 and 5,157,021,044.40

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Solution

The fourth proportional to 5,157,021,044.40, 7,735,531,566.60 and 5,157,021,044.40 is: 7,735,531,566.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,157,021,044.40 : 7,735,531,566.60 = 5,157,021,044.40 : x
  2. Step 2: Convert to fraction form
    5,157,021,044.40/7,735,531,566.60 = 5,157,021,044.40/x
  3. Step 3: Cross multiply
    5,157,021,044.40x = 7,735,531,566.60 × 5,157,021,044.40
  4. Step 4: Simplify right side
    5,157,021,044.40x = 39,892,299,078,576,701,440
  5. Step 5: Solve for x
    x = 39,892,299,078,576,701,440/5,157,021,044.40
  6. Step 6: Final answer
    x = 7,735,531,566.60

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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.