Home / 5,182,155,891,699.20-7,147,931,669,074.80-3,332,602,359,911.40

Finding the Fourth Proportional to 5,182,155,891,699.20, 7,147,931,669,074.80 and 3,332,602,359,911.40

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Solution

The fourth proportional to 5,182,155,891,699.20, 7,147,931,669,074.80 and 3,332,602,359,911.40 is: 4,596,776,794,577.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,182,155,891,699.20 : 7,147,931,669,074.80 = 3,332,602,359,911.40 : x
  2. Step 2: Convert to fraction form
    5,182,155,891,699.20/7,147,931,669,074.80 = 3,332,602,359,911.40/x
  3. Step 3: Cross multiply
    5,182,155,891,699.20x = 7,147,931,669,074.80 × 3,332,602,359,911.40
  4. Step 4: Simplify right side
    5,182,155,891,699.20x = 23,821,213,948,844,107,582,406,656
  5. Step 5: Solve for x
    x = 23,821,213,948,844,107,582,406,656/5,182,155,891,699.20
  6. Step 6: Final answer
    x = 4,596,776,794,577.14

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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.