Home / 8,909,256,004.80-13,363,884,007.20-4,011,495,748.80

Finding the Fourth Proportional to 8,909,256,004.80, 13,363,884,007.20 and 4,011,495,748.80

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Solution

The fourth proportional to 8,909,256,004.80, 13,363,884,007.20 and 4,011,495,748.80 is: 6,017,243,623.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,909,256,004.80 : 13,363,884,007.20 = 4,011,495,748.80 : x
  2. Step 2: Convert to fraction form
    8,909,256,004.80/13,363,884,007.20 = 4,011,495,748.80/x
  3. Step 3: Cross multiply
    8,909,256,004.80x = 13,363,884,007.20 × 4,011,495,748.80
  4. Step 4: Simplify right side
    8,909,256,004.80x = 53,609,163,882,339,115,008
  5. Step 5: Solve for x
    x = 53,609,163,882,339,115,008/8,909,256,004.80
  6. Step 6: Final answer
    x = 6,017,243,623.20

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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.