Home / 106,326,630.90-159,489,946.35-57,953,690.10

Finding the Fourth Proportional to 106,326,630.90, 159,489,946.35 and 57,953,690.10

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Solution

The fourth proportional to 106,326,630.90, 159,489,946.35 and 57,953,690.10 is: 86,930,535.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,326,630.90 : 159,489,946.35 = 57,953,690.10 : x
  2. Step 2: Convert to fraction form
    106,326,630.90/159,489,946.35 = 57,953,690.10/x
  3. Step 3: Cross multiply
    106,326,630.90x = 159,489,946.35 × 57,953,690.10
  4. Step 4: Simplify right side
    106,326,630.90x = 9,243,030,924,833,526
  5. Step 5: Solve for x
    x = 9,243,030,924,833,526/106,326,630.90
  6. Step 6: Final answer
    x = 86,930,535.15

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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.