Home / 35,424,619.60-53,136,929.40-29,126,059.60

Finding the Fourth Proportional to 35,424,619.60, 53,136,929.40 and 29,126,059.60

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Solution

The fourth proportional to 35,424,619.60, 53,136,929.40 and 29,126,059.60 is: 43,689,089.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,424,619.60 : 53,136,929.40 = 29,126,059.60 : x
  2. Step 2: Convert to fraction form
    35,424,619.60/53,136,929.40 = 29,126,059.60/x
  3. Step 3: Cross multiply
    35,424,619.60x = 53,136,929.40 × 29,126,059.60
  4. Step 4: Simplify right side
    35,424,619.60x = 1,547,669,372,665,392.25
  5. Step 5: Solve for x
    x = 1,547,669,372,665,392.25/35,424,619.60
  6. Step 6: Final answer
    x = 43,689,089.40

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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.