Home / 11,191,020,397.92-15,443,823,109.76-6,110,585,768

Finding the Fourth Proportional to 11,191,020,397.92, 15,443,823,109.76 and 6,110,585,768

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Solution

The fourth proportional to 11,191,020,397.92, 15,443,823,109.76 and 6,110,585,768 is: 8,432,725,733.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,191,020,397.92 : 15,443,823,109.76 = 6,110,585,768 : x
  2. Step 2: Convert to fraction form
    11,191,020,397.92/15,443,823,109.76 = 6,110,585,768/x
  3. Step 3: Cross multiply
    11,191,020,397.92x = 15,443,823,109.76 × 6,110,585,768
  4. Step 4: Simplify right side
    11,191,020,397.92x = 94,370,805,698,008,956,928
  5. Step 5: Solve for x
    x = 94,370,805,698,008,956,928/11,191,020,397.92
  6. Step 6: Final answer
    x = 8,432,725,733.89

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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.