Home / 96,570,818.70-144,856,228.05-73,896,002.70

Finding the Fourth Proportional to 96,570,818.70, 144,856,228.05 and 73,896,002.70

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Solution

The fourth proportional to 96,570,818.70, 144,856,228.05 and 73,896,002.70 is: 110,844,004.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,570,818.70 : 144,856,228.05 = 73,896,002.70 : x
  2. Step 2: Convert to fraction form
    96,570,818.70/144,856,228.05 = 73,896,002.70/x
  3. Step 3: Cross multiply
    96,570,818.70x = 144,856,228.05 × 73,896,002.70
  4. Step 4: Simplify right side
    96,570,818.70x = 10,704,296,219,094,618
  5. Step 5: Solve for x
    x = 10,704,296,219,094,618/96,570,818.70
  6. Step 6: Final answer
    x = 110,844,004.05

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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.