Home / 975,862,967,993.59-1,346,672,778,858.90-536,390,957,300.29

Finding the Fourth Proportional to 975,862,967,993.59, 1,346,672,778,858.90 and 536,390,957,300.29

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Solution

The fourth proportional to 975,862,967,993.59, 1,346,672,778,858.90 and 536,390,957,300.29 is: 740,209,562,934.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    975,862,967,993.59 : 1,346,672,778,858.90 = 536,390,957,300.29 : x
  2. Step 2: Convert to fraction form
    975,862,967,993.59/1,346,672,778,858.90 = 536,390,957,300.29/x
  3. Step 3: Cross multiply
    975,862,967,993.59x = 1,346,672,778,858.90 × 536,390,957,300.29
  4. Step 4: Simplify right side
    975,862,967,993.59x = 722,343,101,022,366,972,510,208
  5. Step 5: Solve for x
    x = 722,343,101,022,366,972,510,208/975,862,967,993.59
  6. Step 6: Final answer
    x = 740,209,562,934.37

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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.