Home / 38,920,572,414.01-58,374,959,860.67-10,592,711,392.28

Finding the Fourth Proportional to 38,920,572,414.01, 58,374,959,860.67 and 10,592,711,392.28

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Solution

The fourth proportional to 38,920,572,414.01, 58,374,959,860.67 and 10,592,711,392.28 is: 15,887,461,668.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,920,572,414.01 : 58,374,959,860.67 = 10,592,711,392.28 : x
  2. Step 2: Convert to fraction form
    38,920,572,414.01/58,374,959,860.67 = 10,592,711,392.28/x
  3. Step 3: Cross multiply
    38,920,572,414.01x = 58,374,959,860.67 × 10,592,711,392.28
  4. Step 4: Simplify right side
    38,920,572,414.01x = 618,349,102,339,714,973,696
  5. Step 5: Solve for x
    x = 618,349,102,339,714,973,696/38,920,572,414.01
  6. Step 6: Final answer
    x = 15,887,461,668.40

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1.5x scale

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.