Home / 116,830,834.14-174,949,614.50-70,114,913.84

Finding the Fourth Proportional to 116,830,834.14, 174,949,614.50 and 70,114,913.84

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Solution

The fourth proportional to 116,830,834.14, 174,949,614.50 and 70,114,913.84 is: 104,994,347.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,830,834.14 : 174,949,614.50 = 70,114,913.84 : x
  2. Step 2: Convert to fraction form
    116,830,834.14/174,949,614.50 = 70,114,913.84/x
  3. Step 3: Cross multiply
    116,830,834.14x = 174,949,614.50 × 70,114,913.84
  4. Step 4: Simplify right side
    116,830,834.14x = 12,266,577,147,008,716
  5. Step 5: Solve for x
    x = 12,266,577,147,008,716/116,830,834.14
  6. Step 6: Final answer
    x = 104,994,347.06

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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.