Home / 302,014,672.08-452,948,392.89-83,659,343.28

Finding the Fourth Proportional to 302,014,672.08, 452,948,392.89 and 83,659,343.28

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Solution

The fourth proportional to 302,014,672.08, 452,948,392.89 and 83,659,343.28 is: 125,468,623.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    302,014,672.08 : 452,948,392.89 = 83,659,343.28 : x
  2. Step 2: Convert to fraction form
    302,014,672.08/452,948,392.89 = 83,659,343.28/x
  3. Step 3: Cross multiply
    302,014,672.08x = 452,948,392.89 × 83,659,343.28
  4. Step 4: Simplify right side
    302,014,672.08x = 37,893,365,088,908,824
  5. Step 5: Solve for x
    x = 37,893,365,088,908,824/302,014,672.08
  6. Step 6: Final answer
    x = 125,468,623.19

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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.