Home / 330,712,464.01-456,379,578.65-182,030,406.25

Finding the Fourth Proportional to 330,712,464.01, 456,379,578.65 and 182,030,406.25

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Solution

The fourth proportional to 330,712,464.01, 456,379,578.65 and 182,030,406.25 is: 251,199,967.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    330,712,464.01 : 456,379,578.65 = 182,030,406.25 : x
  2. Step 2: Convert to fraction form
    330,712,464.01/456,379,578.65 = 182,030,406.25/x
  3. Step 3: Cross multiply
    330,712,464.01x = 456,379,578.65 × 182,030,406.25
  4. Step 4: Simplify right side
    330,712,464.01x = 83,074,960,106,035,440
  5. Step 5: Solve for x
    x = 83,074,960,106,035,440/330,712,464.01
  6. Step 6: Final answer
    x = 251,199,967.18

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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.