Home / 595,905,312.80-893,857,969.20-165,083,808.80

Finding the Fourth Proportional to 595,905,312.80, 893,857,969.20 and 165,083,808.80

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Solution

The fourth proportional to 595,905,312.80, 893,857,969.20 and 165,083,808.80 is: 247,625,713.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    595,905,312.80 : 893,857,969.20 = 165,083,808.80 : x
  2. Step 2: Convert to fraction form
    595,905,312.80/893,857,969.20 = 165,083,808.80/x
  3. Step 3: Cross multiply
    595,905,312.80x = 893,857,969.20 × 165,083,808.80
  4. Step 4: Simplify right side
    595,905,312.80x = 147,561,478,081,769,120
  5. Step 5: Solve for x
    x = 147,561,478,081,769,120/595,905,312.80
  6. Step 6: Final answer
    x = 247,625,713.20

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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.