Home / 35,424,630.60-53,136,945.90-29,126,070.60

Finding the Fourth Proportional to 35,424,630.60, 53,136,945.90 and 29,126,070.60

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Solution

The fourth proportional to 35,424,630.60, 53,136,945.90 and 29,126,070.60 is: 43,689,105.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,424,630.60 : 53,136,945.90 = 29,126,070.60 : x
  2. Step 2: Convert to fraction form
    35,424,630.60/53,136,945.90 = 29,126,070.60/x
  3. Step 3: Cross multiply
    35,424,630.60x = 53,136,945.90 × 29,126,070.60
  4. Step 4: Simplify right side
    35,424,630.60x = 1,547,670,437,751,780.50
  5. Step 5: Solve for x
    x = 1,547,670,437,751,780.50/35,424,630.60
  6. Step 6: Final answer
    x = 43,689,105.90

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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.