Home / 116,830,836.63-174,949,618.25-70,114,916.34

Finding the Fourth Proportional to 116,830,836.63, 174,949,618.25 and 70,114,916.34

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Solution

The fourth proportional to 116,830,836.63, 174,949,618.25 and 70,114,916.34 is: 104,994,350.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,830,836.63 : 174,949,618.25 = 70,114,916.34 : x
  2. Step 2: Convert to fraction form
    116,830,836.63/174,949,618.25 = 70,114,916.34/x
  3. Step 3: Cross multiply
    116,830,836.63x = 174,949,618.25 × 70,114,916.34
  4. Step 4: Simplify right side
    116,830,836.63x = 12,266,577,847,488,974
  5. Step 5: Solve for x
    x = 12,266,577,847,488,974/116,830,836.63
  6. Step 6: Final answer
    x = 104,994,350.82

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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.