Home / 11,044,709,567.71-15,241,258,851.42-6,221,962,208.86

Finding the Fourth Proportional to 11,044,709,567.71, 15,241,258,851.42 and 6,221,962,208.86

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Solution

The fourth proportional to 11,044,709,567.71, 15,241,258,851.42 and 6,221,962,208.86 is: 8,586,059,778.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,044,709,567.71 : 15,241,258,851.42 = 6,221,962,208.86 : x
  2. Step 2: Convert to fraction form
    11,044,709,567.71/15,241,258,851.42 = 6,221,962,208.86/x
  3. Step 3: Cross multiply
    11,044,709,567.71x = 15,241,258,851.42 × 6,221,962,208.86
  4. Step 4: Simplify right side
    11,044,709,567.71x = 94,830,536,588,968,771,584
  5. Step 5: Solve for x
    x = 94,830,536,588,968,771,584/11,044,709,567.71
  6. Step 6: Final answer
    x = 8,586,059,778.90

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Double scale
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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.