Home / 956,617,319,180.52-1,434,927,359,799.70-390,655,005,842.70

Finding the Fourth Proportional to 956,617,319,180.52, 1,434,927,359,799.70 and 390,655,005,842.70

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Solution

The fourth proportional to 956,617,319,180.52, 1,434,927,359,799.70 and 390,655,005,842.70 is: 585,983,072,736.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    956,617,319,180.52 : 1,434,927,359,799.70 = 390,655,005,842.70 : x
  2. Step 2: Convert to fraction form
    956,617,319,180.52/1,434,927,359,799.70 = 390,655,005,842.70/x
  3. Step 3: Cross multiply
    956,617,319,180.52x = 1,434,927,359,799.70 × 390,655,005,842.70
  4. Step 4: Simplify right side
    956,617,319,180.52x = 560,561,556,126,401,906,606,080
  5. Step 5: Solve for x
    x = 560,561,556,126,401,906,606,080/956,617,319,180.52
  6. Step 6: Final answer
    x = 585,983,072,736.55

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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.