Home / 93,623,779.80-140,246,712.90-53,187,024.60

Finding the Fourth Proportional to 93,623,779.80, 140,246,712.90 and 53,187,024.60

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Solution

The fourth proportional to 93,623,779.80, 140,246,712.90 and 53,187,024.60 is: 79,673,191.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,623,779.80 : 140,246,712.90 = 53,187,024.60 : x
  2. Step 2: Convert to fraction form
    93,623,779.80/140,246,712.90 = 53,187,024.60/x
  3. Step 3: Cross multiply
    93,623,779.80x = 140,246,712.90 × 53,187,024.60
  4. Step 4: Simplify right side
    93,623,779.80x = 7,459,305,369,081,438
  5. Step 5: Solve for x
    x = 7,459,305,369,081,438/93,623,779.80
  6. Step 6: Final answer
    x = 79,673,191.84

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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.