Home / 58,711,129.86-81,019,136.88-32,607,328.44

Finding the Fourth Proportional to 58,711,129.86, 81,019,136.88 and 32,607,328.44

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Solution

The fourth proportional to 58,711,129.86, 81,019,136.88 and 32,607,328.44 is: 44,996,879.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,711,129.86 : 81,019,136.88 = 32,607,328.44 : x
  2. Step 2: Convert to fraction form
    58,711,129.86/81,019,136.88 = 32,607,328.44/x
  3. Step 3: Cross multiply
    58,711,129.86x = 81,019,136.88 × 32,607,328.44
  4. Step 4: Simplify right side
    58,711,129.86x = 2,641,817,606,171,477
  5. Step 5: Solve for x
    x = 2,641,817,606,171,477/58,711,129.86
  6. Step 6: Final answer
    x = 44,996,879.00

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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.