Home / 25,070,403.52-37,611,019.36-7,798,275.68

Finding the Fourth Proportional to 25,070,403.52, 37,611,019.36 and 7,798,275.68

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Solution

The fourth proportional to 25,070,403.52, 37,611,019.36 and 7,798,275.68 is: 11,699,097.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,070,403.52 : 37,611,019.36 = 7,798,275.68 : x
  2. Step 2: Convert to fraction form
    25,070,403.52/37,611,019.36 = 7,798,275.68/x
  3. Step 3: Cross multiply
    25,070,403.52x = 37,611,019.36 × 7,798,275.68
  4. Step 4: Simplify right side
    25,070,403.52x = 293,301,097,575,097.12
  5. Step 5: Solve for x
    x = 293,301,097,575,097.12/25,070,403.52
  6. Step 6: Final answer
    x = 11,699,097.60

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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.