Home / 58,205,486.25-87,293,331.84-17,255,349.40

Finding the Fourth Proportional to 58,205,486.25, 87,293,331.84 and 17,255,349.40

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Solution

The fourth proportional to 58,205,486.25, 87,293,331.84 and 17,255,349.40 is: 25,878,607.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,205,486.25 : 87,293,331.84 = 17,255,349.40 : x
  2. Step 2: Convert to fraction form
    58,205,486.25/87,293,331.84 = 17,255,349.40/x
  3. Step 3: Cross multiply
    58,205,486.25x = 87,293,331.84 × 17,255,349.40
  4. Step 4: Simplify right side
    58,205,486.25x = 1,506,276,941,189,344.75
  5. Step 5: Solve for x
    x = 1,506,276,941,189,344.75/58,205,486.25
  6. Step 6: Final answer
    x = 25,878,607.64

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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.