Home / 45,360,749,578.52-62,597,840,547.42-25,038,209,151.88

Finding the Fourth Proportional to 45,360,749,578.52, 62,597,840,547.42 and 25,038,209,151.88

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Solution

The fourth proportional to 45,360,749,578.52, 62,597,840,547.42 and 25,038,209,151.88 is: 34,552,732,012.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,360,749,578.52 : 62,597,840,547.42 = 25,038,209,151.88 : x
  2. Step 2: Convert to fraction form
    45,360,749,578.52/62,597,840,547.42 = 25,038,209,151.88/x
  3. Step 3: Cross multiply
    45,360,749,578.52x = 62,597,840,547.42 × 25,038,209,151.88
  4. Step 4: Simplify right side
    45,360,749,578.52x = 1,567,337,824,082,148,458,496
  5. Step 5: Solve for x
    x = 1,567,337,824,082,148,458,496/45,360,749,578.52
  6. Step 6: Final answer
    x = 34,552,732,012.71

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1.5x scale

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.