Home / 20,033,153,271.74-30,050,696,286.80-6,587,139,474.13

Finding the Fourth Proportional to 20,033,153,271.74, 30,050,696,286.80 and 6,587,139,474.13

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Solution

The fourth proportional to 20,033,153,271.74, 30,050,696,286.80 and 6,587,139,474.13 is: 9,881,026,968.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,033,153,271.74 : 30,050,696,286.80 = 6,587,139,474.13 : x
  2. Step 2: Convert to fraction form
    20,033,153,271.74/30,050,696,286.80 = 6,587,139,474.13/x
  3. Step 3: Cross multiply
    20,033,153,271.74x = 30,050,696,286.80 × 6,587,139,474.13
  4. Step 4: Simplify right side
    20,033,153,271.74x = 197,948,127,735,763,992,576
  5. Step 5: Solve for x
    x = 197,948,127,735,763,992,576/20,033,153,271.74
  6. Step 6: Final answer
    x = 9,881,026,968.18

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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.