Home / 114,540,922.50-158,066,498.98-63,032,698.50

Finding the Fourth Proportional to 114,540,922.50, 158,066,498.98 and 63,032,698.50

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Solution

The fourth proportional to 114,540,922.50, 158,066,498.98 and 63,032,698.50 is: 86,985,138.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,540,922.50 : 158,066,498.98 = 63,032,698.50 : x
  2. Step 2: Convert to fraction form
    114,540,922.50/158,066,498.98 = 63,032,698.50/x
  3. Step 3: Cross multiply
    114,540,922.50x = 158,066,498.98 × 63,032,698.50
  4. Step 4: Simplify right side
    114,540,922.50x = 9,963,357,973,156,896
  5. Step 5: Solve for x
    x = 9,963,357,973,156,896/114,540,922.50
  6. Step 6: Final answer
    x = 86,985,138.20

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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.