Home / 106,620,957.51-159,931,438.08-25,841,925.51

Finding the Fourth Proportional to 106,620,957.51, 159,931,438.08 and 25,841,925.51

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Solution

The fourth proportional to 106,620,957.51, 159,931,438.08 and 25,841,925.51 is: 38,762,888.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,620,957.51 : 159,931,438.08 = 25,841,925.51 : x
  2. Step 2: Convert to fraction form
    106,620,957.51/159,931,438.08 = 25,841,925.51/x
  3. Step 3: Cross multiply
    106,620,957.51x = 159,931,438.08 × 25,841,925.51
  4. Step 4: Simplify right side
    106,620,957.51x = 4,132,936,309,570,538
  5. Step 5: Solve for x
    x = 4,132,936,309,570,538/106,620,957.51
  6. Step 6: Final answer
    x = 38,762,888.70

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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.