Home / 1,164,402,201.96-1,606,862,870.28-635,764,551.84

Finding the Fourth Proportional to 1,164,402,201.96, 1,606,862,870.28 and 635,764,551.84

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Solution

The fourth proportional to 1,164,402,201.96, 1,606,862,870.28 and 635,764,551.84 is: 877,348,437.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,164,402,201.96 : 1,606,862,870.28 = 635,764,551.84 : x
  2. Step 2: Convert to fraction form
    1,164,402,201.96/1,606,862,870.28 = 635,764,551.84/x
  3. Step 3: Cross multiply
    1,164,402,201.96x = 1,606,862,870.28 × 635,764,551.84
  4. Step 4: Simplify right side
    1,164,402,201.96x = 1,021,586,452,591,900,288
  5. Step 5: Solve for x
    x = 1,021,586,452,591,900,288/1,164,402,201.96
  6. Step 6: Final answer
    x = 877,348,437.57

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Double scale
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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.