Home / 62,293,284.60-93,439,052.10-28,214,575.80

Finding the Fourth Proportional to 62,293,284.60, 93,439,052.10 and 28,214,575.80

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Solution

The fourth proportional to 62,293,284.60, 93,439,052.10 and 28,214,575.80 is: 42,321,467.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,293,284.60 : 93,439,052.10 = 28,214,575.80 : x
  2. Step 2: Convert to fraction form
    62,293,284.60/93,439,052.10 = 28,214,575.80/x
  3. Step 3: Cross multiply
    62,293,284.60x = 93,439,052.10 × 28,214,575.80
  4. Step 4: Simplify right side
    62,293,284.60x = 2,636,343,218,155,599
  5. Step 5: Solve for x
    x = 2,636,343,218,155,599/62,293,284.60
  6. Step 6: Final answer
    x = 42,321,467.48

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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.