Home / 330,712,465.52-456,379,580.72-182,030,407.76

Finding the Fourth Proportional to 330,712,465.52, 456,379,580.72 and 182,030,407.76

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Solution

The fourth proportional to 330,712,465.52, 456,379,580.72 and 182,030,407.76 is: 251,199,969.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    330,712,465.52 : 456,379,580.72 = 182,030,407.76 : x
  2. Step 2: Convert to fraction form
    330,712,465.52/456,379,580.72 = 182,030,407.76/x
  3. Step 3: Cross multiply
    330,712,465.52x = 456,379,580.72 × 182,030,407.76
  4. Step 4: Simplify right side
    330,712,465.52x = 83,074,961,168,607,376
  5. Step 5: Solve for x
    x = 83,074,961,168,607,376/330,712,465.52
  6. Step 6: Final answer
    x = 251,199,969.25

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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.