Home / 15,544,604,569.32-23,316,974,834.22-4,920,880,756.32

Finding the Fourth Proportional to 15,544,604,569.32, 23,316,974,834.22 and 4,920,880,756.32

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Solution

The fourth proportional to 15,544,604,569.32, 23,316,974,834.22 and 4,920,880,756.32 is: 7,381,342,654.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,544,604,569.32 : 23,316,974,834.22 = 4,920,880,756.32 : x
  2. Step 2: Convert to fraction form
    15,544,604,569.32/23,316,974,834.22 = 4,920,880,756.32/x
  3. Step 3: Cross multiply
    15,544,604,569.32x = 23,316,974,834.22 × 4,920,880,756.32
  4. Step 4: Simplify right side
    15,544,604,569.32x = 114,740,052,757,310,914,560
  5. Step 5: Solve for x
    x = 114,740,052,757,310,914,560/15,544,604,569.32
  6. Step 6: Final answer
    x = 7,381,342,654.66

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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.