Home / 749,088,045.05-1,123,632,067.58-749,088,045.05

Finding the Fourth Proportional to 749,088,045.05, 1,123,632,067.58 and 749,088,045.05

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Solution

The fourth proportional to 749,088,045.05, 1,123,632,067.58 and 749,088,045.05 is: 1,123,632,067.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    749,088,045.05 : 1,123,632,067.58 = 749,088,045.05 : x
  2. Step 2: Convert to fraction form
    749,088,045.05/1,123,632,067.58 = 749,088,045.05/x
  3. Step 3: Cross multiply
    749,088,045.05x = 1,123,632,067.58 × 749,088,045.05
  4. Step 4: Simplify right side
    749,088,045.05x = 841,699,348,855,246,208
  5. Step 5: Solve for x
    x = 841,699,348,855,246,208/749,088,045.05
  6. Step 6: Final answer
    x = 1,123,632,067.58

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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.