Home / 192,678,811.02-265,898,674.08-104,573,591.46

Finding the Fourth Proportional to 192,678,811.02, 265,898,674.08 and 104,573,591.46

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Solution

The fourth proportional to 192,678,811.02, 265,898,674.08 and 104,573,591.46 is: 144,312,595.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,678,811.02 : 265,898,674.08 = 104,573,591.46 : x
  2. Step 2: Convert to fraction form
    192,678,811.02/265,898,674.08 = 104,573,591.46/x
  3. Step 3: Cross multiply
    192,678,811.02x = 265,898,674.08 × 104,573,591.46
  4. Step 4: Simplify right side
    192,678,811.02x = 27,805,979,312,997,612
  5. Step 5: Solve for x
    x = 27,805,979,312,997,612/192,678,811.02
  6. Step 6: Final answer
    x = 144,312,595.48

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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.