Home / 19,071,922.91-26,319,070.80-10,370,098.58

Finding the Fourth Proportional to 19,071,922.91, 26,319,070.80 and 10,370,098.58

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Solution

The fourth proportional to 19,071,922.91, 26,319,070.80 and 10,370,098.58 is: 14,310,636.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,071,922.91 : 26,319,070.80 = 10,370,098.58 : x
  2. Step 2: Convert to fraction form
    19,071,922.91/26,319,070.80 = 10,370,098.58/x
  3. Step 3: Cross multiply
    19,071,922.91x = 26,319,070.80 × 10,370,098.58
  4. Step 4: Simplify right side
    19,071,922.91x = 272,931,358,598,404.09
  5. Step 5: Solve for x
    x = 272,931,358,598,404.09/19,071,922.91
  6. Step 6: Final answer
    x = 14,310,636.63

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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.