Home / 32,247,978,324.79-44,521,299,780.70-28,669,802,031.63

Finding the Fourth Proportional to 32,247,978,324.79, 44,521,299,780.70 and 28,669,802,031.63

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Solution

The fourth proportional to 32,247,978,324.79, 44,521,299,780.70 and 28,669,802,031.63 is: 39,581,298,339.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,247,978,324.79 : 44,521,299,780.70 = 28,669,802,031.63 : x
  2. Step 2: Convert to fraction form
    32,247,978,324.79/44,521,299,780.70 = 28,669,802,031.63/x
  3. Step 3: Cross multiply
    32,247,978,324.79x = 44,521,299,780.70 × 28,669,802,031.63
  4. Step 4: Simplify right side
    32,247,978,324.79x = 1,276,416,850,903,635,853,312
  5. Step 5: Solve for x
    x = 1,276,416,850,903,635,853,312/32,247,978,324.79
  6. Step 6: Final answer
    x = 39,581,298,339.01

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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.