Home / 1,484,406,799.24-2,048,425,262.74-824,399,592.52

Finding the Fourth Proportional to 1,484,406,799.24, 2,048,425,262.74 and 824,399,592.52

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Solution

The fourth proportional to 1,484,406,799.24, 2,048,425,262.74 and 824,399,592.52 is: 1,137,640,270.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,484,406,799.24 : 2,048,425,262.74 = 824,399,592.52 : x
  2. Step 2: Convert to fraction form
    1,484,406,799.24/2,048,425,262.74 = 824,399,592.52/x
  3. Step 3: Cross multiply
    1,484,406,799.24x = 2,048,425,262.74 × 824,399,592.52
  4. Step 4: Simplify right side
    1,484,406,799.24x = 1,688,720,951,910,529,792
  5. Step 5: Solve for x
    x = 1,688,720,951,910,529,792/1,484,406,799.24
  6. Step 6: Final answer
    x = 1,137,640,270.02

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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.