Home / 1,463,390,754,953.10-2,019,533,743,150.80-877,535,983,490.85

Finding the Fourth Proportional to 1,463,390,754,953.10, 2,019,533,743,150.80 and 877,535,983,490.85

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Solution

The fourth proportional to 1,463,390,754,953.10, 2,019,533,743,150.80 and 877,535,983,490.85 is: 1,211,032,339,442.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,463,390,754,953.10 : 2,019,533,743,150.80 = 877,535,983,490.85 : x
  2. Step 2: Convert to fraction form
    1,463,390,754,953.10/2,019,533,743,150.80 = 877,535,983,490.85/x
  3. Step 3: Cross multiply
    1,463,390,754,953.10x = 2,019,533,743,150.80 × 877,535,983,490.85
  4. Step 4: Simplify right side
    1,463,390,754,953.10x = 1,772,213,529,488,794,929,070,080
  5. Step 5: Solve for x
    x = 1,772,213,529,488,794,929,070,080/1,463,390,754,953.10
  6. Step 6: Final answer
    x = 1,211,032,339,442.10

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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.