Home / 4,107,596,128.85-6,159,353,955.86-1,309,200,541.18

Finding the Fourth Proportional to 4,107,596,128.85, 6,159,353,955.86 and 1,309,200,541.18

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Solution

The fourth proportional to 4,107,596,128.85, 6,159,353,955.86 and 1,309,200,541.18 is: 1,963,150,533.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,107,596,128.85 : 6,159,353,955.86 = 1,309,200,541.18 : x
  2. Step 2: Convert to fraction form
    4,107,596,128.85/6,159,353,955.86 = 1,309,200,541.18/x
  3. Step 3: Cross multiply
    4,107,596,128.85x = 6,159,353,955.86 × 1,309,200,541.18
  4. Step 4: Simplify right side
    4,107,596,128.85x = 8,063,829,532,318,960,640
  5. Step 5: Solve for x
    x = 8,063,829,532,318,960,640/4,107,596,128.85
  6. Step 6: Final answer
    x = 1,963,150,533.64

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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.