Home / 6,985,523,812,502.60-10,478,285,718,754-4,270,205,526,576.30

Finding the Fourth Proportional to 6,985,523,812,502.60, 10,478,285,718,754 and 4,270,205,526,576.30

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Solution

The fourth proportional to 6,985,523,812,502.60, 10,478,285,718,754 and 4,270,205,526,576.30 is: 6,405,308,289,864.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,985,523,812,502.60 : 10,478,285,718,754 = 4,270,205,526,576.30 : x
  2. Step 2: Convert to fraction form
    6,985,523,812,502.60/10,478,285,718,754 = 4,270,205,526,576.30/x
  3. Step 3: Cross multiply
    6,985,523,812,502.60x = 10,478,285,718,754 × 4,270,205,526,576.30
  4. Step 4: Simplify right side
    6,985,523,812,502.60x = 44,744,433,585,268,850,612,502,528
  5. Step 5: Solve for x
    x = 44,744,433,585,268,850,612,502,528/6,985,523,812,502.60
  6. Step 6: Final answer
    x = 6,405,308,289,864.51

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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.