Home / 32,480,657.02-44,812,271.87-18,531,991.52

Finding the Fourth Proportional to 32,480,657.02, 44,812,271.87 and 18,531,991.52

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Solution

The fourth proportional to 32,480,657.02, 44,812,271.87 and 18,531,991.52 is: 25,567,852.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,480,657.02 : 44,812,271.87 = 18,531,991.52 : x
  2. Step 2: Convert to fraction form
    32,480,657.02/44,812,271.87 = 18,531,991.52/x
  3. Step 3: Cross multiply
    32,480,657.02x = 44,812,271.87 × 18,531,991.52
  4. Step 4: Simplify right side
    32,480,657.02x = 830,460,642,311,855.25
  5. Step 5: Solve for x
    x = 830,460,642,311,855.25/32,480,657.02
  6. Step 6: Final answer
    x = 25,567,852.33

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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.