Home / 112,116,130.80-168,174,196.20-35,462,655.60

Finding the Fourth Proportional to 112,116,130.80, 168,174,196.20 and 35,462,655.60

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Solution

The fourth proportional to 112,116,130.80, 168,174,196.20 and 35,462,655.60 is: 53,193,983.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,116,130.80 : 168,174,196.20 = 35,462,655.60 : x
  2. Step 2: Convert to fraction form
    112,116,130.80/168,174,196.20 = 35,462,655.60/x
  3. Step 3: Cross multiply
    112,116,130.80x = 168,174,196.20 × 35,462,655.60
  4. Step 4: Simplify right side
    112,116,130.80x = 5,963,903,600,647,429
  5. Step 5: Solve for x
    x = 5,963,903,600,647,429/112,116,130.80
  6. Step 6: Final answer
    x = 53,193,983.40

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1.5x scale

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.