Home / 63,946,123.20-96,018,717.60-37,072,267.20

Finding the Fourth Proportional to 63,946,123.20, 96,018,717.60 and 37,072,267.20

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Solution

The fourth proportional to 63,946,123.20, 96,018,717.60 and 37,072,267.20 is: 55,666,104.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,946,123.20 : 96,018,717.60 = 37,072,267.20 : x
  2. Step 2: Convert to fraction form
    63,946,123.20/96,018,717.60 = 37,072,267.20/x
  3. Step 3: Cross multiply
    63,946,123.20x = 96,018,717.60 × 37,072,267.20
  4. Step 4: Simplify right side
    63,946,123.20x = 3,559,631,555,068,543
  5. Step 5: Solve for x
    x = 3,559,631,555,068,543/63,946,123.20
  6. Step 6: Final answer
    x = 55,666,104.17

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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.