Home / 52,418,208.45-78,627,312.65-16,026,598.84

Finding the Fourth Proportional to 52,418,208.45, 78,627,312.65 and 16,026,598.84

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Solution

The fourth proportional to 52,418,208.45, 78,627,312.65 and 16,026,598.84 is: 24,039,898.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,418,208.45 : 78,627,312.65 = 16,026,598.84 : x
  2. Step 2: Convert to fraction form
    52,418,208.45/78,627,312.65 = 16,026,598.84/x
  3. Step 3: Cross multiply
    52,418,208.45x = 78,627,312.65 × 16,026,598.84
  4. Step 4: Simplify right side
    52,418,208.45x = 1,260,128,397,708,807.50
  5. Step 5: Solve for x
    x = 1,260,128,397,708,807.50/52,418,208.45
  6. Step 6: Final answer
    x = 24,039,898.25

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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.