Home / 5,038,848,744.30-7,558,273,116.45-3,485,707,829.10

Finding the Fourth Proportional to 5,038,848,744.30, 7,558,273,116.45 and 3,485,707,829.10

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Solution

The fourth proportional to 5,038,848,744.30, 7,558,273,116.45 and 3,485,707,829.10 is: 5,228,561,743.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,038,848,744.30 : 7,558,273,116.45 = 3,485,707,829.10 : x
  2. Step 2: Convert to fraction form
    5,038,848,744.30/7,558,273,116.45 = 3,485,707,829.10/x
  3. Step 3: Cross multiply
    5,038,848,744.30x = 7,558,273,116.45 × 3,485,707,829.10
  4. Step 4: Simplify right side
    5,038,848,744.30x = 26,345,931,776,485,818,368
  5. Step 5: Solve for x
    x = 26,345,931,776,485,818,368/5,038,848,744.30
  6. Step 6: Final answer
    x = 5,228,561,743.65

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Double scale
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1.5x scale

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.