Home / 4,863,141,670.03-6,711,141,243.93-2,635,473,858.28

Finding the Fourth Proportional to 4,863,141,670.03, 6,711,141,243.93 and 2,635,473,858.28

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Solution

The fourth proportional to 4,863,141,670.03, 6,711,141,243.93 and 2,635,473,858.28 is: 3,636,957,034.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,863,141,670.03 : 6,711,141,243.93 = 2,635,473,858.28 : x
  2. Step 2: Convert to fraction form
    4,863,141,670.03/6,711,141,243.93 = 2,635,473,858.28/x
  3. Step 3: Cross multiply
    4,863,141,670.03x = 6,711,141,243.93 × 2,635,473,858.28
  4. Step 4: Simplify right side
    4,863,141,670.03x = 17,687,037,307,602,237,440
  5. Step 5: Solve for x
    x = 17,687,037,307,602,237,440/4,863,141,670.03
  6. Step 6: Final answer
    x = 3,636,957,034.71

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Double scale
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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.