Home / 199,740,200.94-299,610,301.41-56,133,032.94

Finding the Fourth Proportional to 199,740,200.94, 299,610,301.41 and 56,133,032.94

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Solution

The fourth proportional to 199,740,200.94, 299,610,301.41 and 56,133,032.94 is: 84,199,549.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    199,740,200.94 : 299,610,301.41 = 56,133,032.94 : x
  2. Step 2: Convert to fraction form
    199,740,200.94/299,610,301.41 = 56,133,032.94/x
  3. Step 3: Cross multiply
    199,740,200.94x = 299,610,301.41 × 56,133,032.94
  4. Step 4: Simplify right side
    199,740,200.94x = 16,818,034,918,210,860
  5. Step 5: Solve for x
    x = 16,818,034,918,210,860/199,740,200.94
  6. Step 6: Final answer
    x = 84,199,549.41

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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.