Home / 674,996,359,304.32-931,495,898,268.80-366,347,723,078.10

Finding the Fourth Proportional to 674,996,359,304.32, 931,495,898,268.80 and 366,347,723,078.10

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Solution

The fourth proportional to 674,996,359,304.32, 931,495,898,268.80 and 366,347,723,078.10 is: 505,560,358,487.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    674,996,359,304.32 : 931,495,898,268.80 = 366,347,723,078.10 : x
  2. Step 2: Convert to fraction form
    674,996,359,304.32/931,495,898,268.80 = 366,347,723,078.10/x
  3. Step 3: Cross multiply
    674,996,359,304.32x = 931,495,898,268.80 × 366,347,723,078.10
  4. Step 4: Simplify right side
    674,996,359,304.32x = 341,251,401,387,364,356,980,736
  5. Step 5: Solve for x
    x = 341,251,401,387,364,356,980,736/674,996,359,304.32
  6. Step 6: Final answer
    x = 505,560,358,487.08

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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.