Home / 7,151,004,051.45-10,726,506,077.18-7,151,004,051.45

Finding the Fourth Proportional to 7,151,004,051.45, 10,726,506,077.18 and 7,151,004,051.45

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Solution

The fourth proportional to 7,151,004,051.45, 10,726,506,077.18 and 7,151,004,051.45 is: 10,726,506,077.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,151,004,051.45 : 10,726,506,077.18 = 7,151,004,051.45 : x
  2. Step 2: Convert to fraction form
    7,151,004,051.45/10,726,506,077.18 = 7,151,004,051.45/x
  3. Step 3: Cross multiply
    7,151,004,051.45x = 10,726,506,077.18 × 7,151,004,051.45
  4. Step 4: Simplify right side
    7,151,004,051.45x = 76,705,288,415,817,220,096
  5. Step 5: Solve for x
    x = 76,705,288,415,817,220,096/7,151,004,051.45
  6. Step 6: Final answer
    x = 10,726,506,077.18

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Double scale
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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.