Home / 932,196,184.56-1,397,848,127.76-440,499,098.16

Finding the Fourth Proportional to 932,196,184.56, 1,397,848,127.76 and 440,499,098.16

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Solution

The fourth proportional to 932,196,184.56, 1,397,848,127.76 and 440,499,098.16 is: 660,537,824.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    932,196,184.56 : 1,397,848,127.76 = 440,499,098.16 : x
  2. Step 2: Convert to fraction form
    932,196,184.56/1,397,848,127.76 = 440,499,098.16/x
  3. Step 3: Cross multiply
    932,196,184.56x = 1,397,848,127.76 × 440,499,098.16
  4. Step 4: Simplify right side
    932,196,184.56x = 615,750,839,642,924,544
  5. Step 5: Solve for x
    x = 615,750,839,642,924,544/932,196,184.56
  6. Step 6: Final answer
    x = 660,537,824.38

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.