Home / 19,488,522,036.65-26,893,440,264.69-10,577,659,470.89

Finding the Fourth Proportional to 19,488,522,036.65, 26,893,440,264.69 and 10,577,659,470.89

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Solution

The fourth proportional to 19,488,522,036.65, 26,893,440,264.69 and 10,577,659,470.89 is: 14,596,779,200.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,488,522,036.65 : 26,893,440,264.69 = 10,577,659,470.89 : x
  2. Step 2: Convert to fraction form
    19,488,522,036.65/26,893,440,264.69 = 10,577,659,470.89/x
  3. Step 3: Cross multiply
    19,488,522,036.65x = 26,893,440,264.69 × 10,577,659,470.89
  4. Step 4: Simplify right side
    19,488,522,036.65x = 284,469,653,120,478,183,424
  5. Step 5: Solve for x
    x = 284,469,653,120,478,183,424/19,488,522,036.65
  6. Step 6: Final answer
    x = 14,596,779,200.88

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1.5x scale

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.