Home / 883,232,166.69-1,218,860,581.95-481,346,010.59

Finding the Fourth Proportional to 883,232,166.69, 1,218,860,581.95 and 481,346,010.59

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Solution

The fourth proportional to 883,232,166.69, 1,218,860,581.95 and 481,346,010.59 is: 664,257,599.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    883,232,166.69 : 1,218,860,581.95 = 481,346,010.59 : x
  2. Step 2: Convert to fraction form
    883,232,166.69/1,218,860,581.95 = 481,346,010.59/x
  3. Step 3: Cross multiply
    883,232,166.69x = 1,218,860,581.95 × 481,346,010.59
  4. Step 4: Simplify right side
    883,232,166.69x = 586,693,678,580,944,000
  5. Step 5: Solve for x
    x = 586,693,678,580,944,000/883,232,166.69
  6. Step 6: Final answer
    x = 664,257,599.20

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Double scale
Find fourth proportional to 883,232,167.69, 1,218,860,583.33 and 481,346,011.59
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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.