Home / 10,461,485,051.59-14,436,433,542.78-6,176,078,777.92

Finding the Fourth Proportional to 10,461,485,051.59, 14,436,433,542.78 and 6,176,078,777.92

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Solution

The fourth proportional to 10,461,485,051.59, 14,436,433,542.78 and 6,176,078,777.92 is: 8,522,743,223.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,461,485,051.59 : 14,436,433,542.78 = 6,176,078,777.92 : x
  2. Step 2: Convert to fraction form
    10,461,485,051.59/14,436,433,542.78 = 6,176,078,777.92/x
  3. Step 3: Cross multiply
    10,461,485,051.59x = 14,436,433,542.78 × 6,176,078,777.92
  4. Step 4: Simplify right side
    10,461,485,051.59x = 89,160,550,832,426,352,640
  5. Step 5: Solve for x
    x = 89,160,550,832,426,352,640/10,461,485,051.59
  6. Step 6: Final answer
    x = 8,522,743,223.62

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.