Home / 8,047,011.07-11,105,167.53-4,609,916.47

Finding the Fourth Proportional to 8,047,011.07, 11,105,167.53 and 4,609,916.47

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Solution

The fourth proportional to 8,047,011.07, 11,105,167.53 and 4,609,916.47 is: 6,361,852.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,047,011.07 : 11,105,167.53 = 4,609,916.47 : x
  2. Step 2: Convert to fraction form
    8,047,011.07/11,105,167.53 = 4,609,916.47/x
  3. Step 3: Cross multiply
    8,047,011.07x = 11,105,167.53 × 4,609,916.47
  4. Step 4: Simplify right side
    8,047,011.07x = 51,193,894,698,656.21
  5. Step 5: Solve for x
    x = 51,193,894,698,656.21/8,047,011.07
  6. Step 6: Final answer
    x = 6,361,852.15

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Double scale
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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.