Home / 38,742,596.96-58,105,963.80-14,477,044.64

Finding the Fourth Proportional to 38,742,596.96, 58,105,963.80 and 14,477,044.64

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Solution

The fourth proportional to 38,742,596.96, 58,105,963.80 and 14,477,044.64 is: 21,712,603.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,742,596.96 : 58,105,963.80 = 14,477,044.64 : x
  2. Step 2: Convert to fraction form
    38,742,596.96/58,105,963.80 = 14,477,044.64/x
  3. Step 3: Cross multiply
    38,742,596.96x = 58,105,963.80 × 14,477,044.64
  4. Step 4: Simplify right side
    38,742,596.96x = 841,202,631,782,824
  5. Step 5: Solve for x
    x = 841,202,631,782,824/38,742,596.96
  6. Step 6: Final answer
    x = 21,712,603.12

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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.