Home / 194,730,097.20-292,095,145.80-58,415,480.70

Finding the Fourth Proportional to 194,730,097.20, 292,095,145.80 and 58,415,480.70

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Solution

The fourth proportional to 194,730,097.20, 292,095,145.80 and 58,415,480.70 is: 87,623,221.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,730,097.20 : 292,095,145.80 = 58,415,480.70 : x
  2. Step 2: Convert to fraction form
    194,730,097.20/292,095,145.80 = 58,415,480.70/x
  3. Step 3: Cross multiply
    194,730,097.20x = 292,095,145.80 × 58,415,480.70
  4. Step 4: Simplify right side
    194,730,097.20x = 17,062,878,352,043,588
  5. Step 5: Solve for x
    x = 17,062,878,352,043,588/194,730,097.20
  6. Step 6: Final answer
    x = 87,623,221.05

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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.