Home / 125,833,259.01-173,655,284.97-70,078,679.27

Finding the Fourth Proportional to 125,833,259.01, 173,655,284.97 and 70,078,679.27

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Solution

The fourth proportional to 125,833,259.01, 173,655,284.97 and 70,078,679.27 is: 96,711,577.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    125,833,259.01 : 173,655,284.97 = 70,078,679.27 : x
  2. Step 2: Convert to fraction form
    125,833,259.01/173,655,284.97 = 70,078,679.27/x
  3. Step 3: Cross multiply
    125,833,259.01x = 173,655,284.97 × 70,078,679.27
  4. Step 4: Simplify right side
    125,833,259.01x = 12,169,533,017,734,412
  5. Step 5: Solve for x
    x = 12,169,533,017,734,412/125,833,259.01
  6. Step 6: Final answer
    x = 96,711,577.79

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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.