Home / 117,006,083.10-175,509,124.65-56,539,907.10

Finding the Fourth Proportional to 117,006,083.10, 175,509,124.65 and 56,539,907.10

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Solution

The fourth proportional to 117,006,083.10, 175,509,124.65 and 56,539,907.10 is: 84,809,860.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,006,083.10 : 175,509,124.65 = 56,539,907.10 : x
  2. Step 2: Convert to fraction form
    117,006,083.10/175,509,124.65 = 56,539,907.10/x
  3. Step 3: Cross multiply
    117,006,083.10x = 175,509,124.65 × 56,539,907.10
  4. Step 4: Simplify right side
    117,006,083.10x = 9,923,269,602,913,320
  5. Step 5: Solve for x
    x = 9,923,269,602,913,320/117,006,083.10
  6. Step 6: Final answer
    x = 84,809,860.65

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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.