Home / 25,788,852,227.69-38,700,948,319.59-9,000,663,485.73

Finding the Fourth Proportional to 25,788,852,227.69, 38,700,948,319.59 and 9,000,663,485.73

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Solution

The fourth proportional to 25,788,852,227.69, 38,700,948,319.59 and 9,000,663,485.73 is: 13,507,162,293.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,788,852,227.69 : 38,700,948,319.59 = 9,000,663,485.73 : x
  2. Step 2: Convert to fraction form
    25,788,852,227.69/38,700,948,319.59 = 9,000,663,485.73/x
  3. Step 3: Cross multiply
    25,788,852,227.69x = 38,700,948,319.59 × 9,000,663,485.73
  4. Step 4: Simplify right side
    25,788,852,227.69x = 348,334,212,403,137,478,656
  5. Step 5: Solve for x
    x = 348,334,212,403,137,478,656/25,788,852,227.69
  6. Step 6: Final answer
    x = 13,507,162,293.53

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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.