Home / 174,432,916.22-240,727,994.01-96,116,374.94

Finding the Fourth Proportional to 174,432,916.22, 240,727,994.01 and 96,116,374.94

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Solution

The fourth proportional to 174,432,916.22, 240,727,994.01 and 96,116,374.94 is: 132,646,421.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,432,916.22 : 240,727,994.01 = 96,116,374.94 : x
  2. Step 2: Convert to fraction form
    174,432,916.22/240,727,994.01 = 96,116,374.94/x
  3. Step 3: Cross multiply
    174,432,916.22x = 240,727,994.01 × 96,116,374.94
  4. Step 4: Simplify right side
    174,432,916.22x = 23,137,902,130,819,232
  5. Step 5: Solve for x
    x = 23,137,902,130,819,232/174,432,916.22
  6. Step 6: Final answer
    x = 132,646,421.51

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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.