Home / 21,674,691,258.90-32,502,427,434.72-11,587,956,562.86

Finding the Fourth Proportional to 21,674,691,258.90, 32,502,427,434.72 and 11,587,956,562.86

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Solution

The fourth proportional to 21,674,691,258.90, 32,502,427,434.72 and 11,587,956,562.86 is: 17,376,797,334.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,674,691,258.90 : 32,502,427,434.72 = 11,587,956,562.86 : x
  2. Step 2: Convert to fraction form
    21,674,691,258.90/32,502,427,434.72 = 11,587,956,562.86/x
  3. Step 3: Cross multiply
    21,674,691,258.90x = 32,502,427,434.72 × 11,587,956,562.86
  4. Step 4: Simplify right side
    21,674,691,258.90x = 376,636,717,301,044,543,488
  5. Step 5: Solve for x
    x = 376,636,717,301,044,543,488/21,674,691,258.90
  6. Step 6: Final answer
    x = 17,376,797,334.84

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1.5x scale

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.