Home / 1,511,078,307,777.50-2,266,617,461,666.10-1,511,078,307,777.50

Finding the Fourth Proportional to 1,511,078,307,777.50, 2,266,617,461,666.10 and 1,511,078,307,777.50

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Solution

The fourth proportional to 1,511,078,307,777.50, 2,266,617,461,666.10 and 1,511,078,307,777.50 is: 2,266,617,461,666.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,511,078,307,777.50 : 2,266,617,461,666.10 = 1,511,078,307,777.50 : x
  2. Step 2: Convert to fraction form
    1,511,078,307,777.50/2,266,617,461,666.10 = 1,511,078,307,777.50/x
  3. Step 3: Cross multiply
    1,511,078,307,777.50x = 2,266,617,461,666.10 × 1,511,078,307,777.50
  4. Step 4: Simplify right side
    1,511,078,307,777.50x = 3,425,036,478,353,342,944,247,808
  5. Step 5: Solve for x
    x = 3,425,036,478,353,342,944,247,808/1,511,078,307,777.50
  6. Step 6: Final answer
    x = 2,266,617,461,666.10

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Double scale
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1.5x scale

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.