Home / 160,893,341.40-241,340,012.10-53,187,965.40

Finding the Fourth Proportional to 160,893,341.40, 241,340,012.10 and 53,187,965.40

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Solution

The fourth proportional to 160,893,341.40, 241,340,012.10 and 53,187,965.40 is: 79,781,948.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,893,341.40 : 241,340,012.10 = 53,187,965.40 : x
  2. Step 2: Convert to fraction form
    160,893,341.40/241,340,012.10 = 53,187,965.40/x
  3. Step 3: Cross multiply
    160,893,341.40x = 241,340,012.10 × 53,187,965.40
  4. Step 4: Simplify right side
    160,893,341.40x = 12,836,384,213,210,380
  5. Step 5: Solve for x
    x = 12,836,384,213,210,380/160,893,341.40
  6. Step 6: Final answer
    x = 79,781,948.10

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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.