Home / 108,762,136.08-150,094,841.52-59,205,705.60

Finding the Fourth Proportional to 108,762,136.08, 150,094,841.52 and 59,205,705.60

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Solution

The fourth proportional to 108,762,136.08, 150,094,841.52 and 59,205,705.60 is: 81,705,557.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,762,136.08 : 150,094,841.52 = 59,205,705.60 : x
  2. Step 2: Convert to fraction form
    108,762,136.08/150,094,841.52 = 59,205,705.60/x
  3. Step 3: Cross multiply
    108,762,136.08x = 150,094,841.52 × 59,205,705.60
  4. Step 4: Simplify right side
    108,762,136.08x = 8,886,470,999,111,777
  5. Step 5: Solve for x
    x = 8,886,470,999,111,777/108,762,136.08
  6. Step 6: Final answer
    x = 81,705,557.83

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.