Home / 8,291,204,006,726.40-12,438,502,241,774-2,851,124,346,546.60

Finding the Fourth Proportional to 8,291,204,006,726.40, 12,438,502,241,774 and 2,851,124,346,546.60

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Solution

The fourth proportional to 8,291,204,006,726.40, 12,438,502,241,774 and 2,851,124,346,546.60 is: 4,277,269,808,742.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,291,204,006,726.40 : 12,438,502,241,774 = 2,851,124,346,546.60 : x
  2. Step 2: Convert to fraction form
    8,291,204,006,726.40/12,438,502,241,774 = 2,851,124,346,546.60/x
  3. Step 3: Cross multiply
    8,291,204,006,726.40x = 12,438,502,241,774 × 2,851,124,346,546.60
  4. Step 4: Simplify right side
    8,291,204,006,726.40x = 35,463,716,576,096,316,509,126,656
  5. Step 5: Solve for x
    x = 35,463,716,576,096,316,509,126,656/8,291,204,006,726.40
  6. Step 6: Final answer
    x = 4,277,269,808,742.58

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.