Home / 316,154,496.02-436,338,840.88-182,166,750.47

Finding the Fourth Proportional to 316,154,496.02, 436,338,840.88 and 182,166,750.47

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Solution

The fourth proportional to 316,154,496.02, 436,338,840.88 and 182,166,750.47 is: 251,416,411.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    316,154,496.02 : 436,338,840.88 = 182,166,750.47 : x
  2. Step 2: Convert to fraction form
    316,154,496.02/436,338,840.88 = 182,166,750.47/x
  3. Step 3: Cross multiply
    316,154,496.02x = 436,338,840.88 × 182,166,750.47
  4. Step 4: Simplify right side
    316,154,496.02x = 79,486,428,744,794,192
  5. Step 5: Solve for x
    x = 79,486,428,744,794,192/316,154,496.02
  6. Step 6: Final answer
    x = 251,416,411.11

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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.