Home / 7,711,185,290.28-10,642,961,812.53-5,001,810,798.64

Finding the Fourth Proportional to 7,711,185,290.28, 10,642,961,812.53 and 5,001,810,798.64

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Solution

The fourth proportional to 7,711,185,290.28, 10,642,961,812.53 and 5,001,810,798.64 is: 6,903,488,804.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,711,185,290.28 : 10,642,961,812.53 = 5,001,810,798.64 : x
  2. Step 2: Convert to fraction form
    7,711,185,290.28/10,642,961,812.53 = 5,001,810,798.64/x
  3. Step 3: Cross multiply
    7,711,185,290.28x = 10,642,961,812.53 × 5,001,810,798.64
  4. Step 4: Simplify right side
    7,711,185,290.28x = 53,234,081,323,425,710,080
  5. Step 5: Solve for x
    x = 53,234,081,323,425,710,080/7,711,185,290.28
  6. Step 6: Final answer
    x = 6,903,488,804.83

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Double scale
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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.