Home / 67,819,017.90-93,608,539.02-44,297,055.84

Finding the Fourth Proportional to 67,819,017.90, 93,608,539.02 and 44,297,055.84

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Solution

The fourth proportional to 67,819,017.90, 93,608,539.02 and 44,297,055.84 is: 61,141,886.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,819,017.90 : 93,608,539.02 = 44,297,055.84 : x
  2. Step 2: Convert to fraction form
    67,819,017.90/93,608,539.02 = 44,297,055.84/x
  3. Step 3: Cross multiply
    67,819,017.90x = 93,608,539.02 × 44,297,055.84
  4. Step 4: Simplify right side
    67,819,017.90x = 4,146,582,680,069,759
  5. Step 5: Solve for x
    x = 4,146,582,680,069,759/67,819,017.90
  6. Step 6: Final answer
    x = 61,141,886.28

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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.