Home / 797,169,969.10-1,195,754,953.65-366,348,465.10

Finding the Fourth Proportional to 797,169,969.10, 1,195,754,953.65 and 366,348,465.10

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Solution

The fourth proportional to 797,169,969.10, 1,195,754,953.65 and 366,348,465.10 is: 549,522,697.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    797,169,969.10 : 1,195,754,953.65 = 366,348,465.10 : x
  2. Step 2: Convert to fraction form
    797,169,969.10/1,195,754,953.65 = 366,348,465.10/x
  3. Step 3: Cross multiply
    797,169,969.10x = 1,195,754,953.65 × 366,348,465.10
  4. Step 4: Simplify right side
    797,169,969.10x = 438,062,991,905,399,232
  5. Step 5: Solve for x
    x = 438,062,991,905,399,232/797,169,969.10
  6. Step 6: Final answer
    x = 549,522,697.65

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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.