Home / 60,173,569,945.20-90,260,739,547.11-17,678,293,384.44

Finding the Fourth Proportional to 60,173,569,945.20, 90,260,739,547.11 and 17,678,293,384.44

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Solution

The fourth proportional to 60,173,569,945.20, 90,260,739,547.11 and 17,678,293,384.44 is: 26,517,553,076.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,173,569,945.20 : 90,260,739,547.11 = 17,678,293,384.44 : x
  2. Step 2: Convert to fraction form
    60,173,569,945.20/90,260,739,547.11 = 17,678,293,384.44/x
  3. Step 3: Cross multiply
    60,173,569,945.20x = 90,260,739,547.11 × 17,678,293,384.44
  4. Step 4: Simplify right side
    60,173,569,945.20x = 1,595,655,834,810,248,069,120
  5. Step 5: Solve for x
    x = 1,595,655,834,810,248,069,120/60,173,569,945.20
  6. Step 6: Final answer
    x = 26,517,553,076.27

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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.