Home / 109,570,282.50-151,211,742.93-60,677,710.50

Finding the Fourth Proportional to 109,570,282.50, 151,211,742.93 and 60,677,710.50

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Solution

The fourth proportional to 109,570,282.50, 151,211,742.93 and 60,677,710.50 is: 83,737,872.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,570,282.50 : 151,211,742.93 = 60,677,710.50 : x
  2. Step 2: Convert to fraction form
    109,570,282.50/151,211,742.93 = 60,677,710.50/x
  3. Step 3: Cross multiply
    109,570,282.50x = 151,211,742.93 × 60,677,710.50
  4. Step 4: Simplify right side
    109,570,282.50x = 9,175,182,361,706,962
  5. Step 5: Solve for x
    x = 9,175,182,361,706,962/109,570,282.50
  6. Step 6: Final answer
    x = 83,737,872.65

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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.