Home / 39,701,536.40-59,552,304.60-38,021,920.40

Finding the Fourth Proportional to 39,701,536.40, 59,552,304.60 and 38,021,920.40

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Solution

The fourth proportional to 39,701,536.40, 59,552,304.60 and 38,021,920.40 is: 57,032,880.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,701,536.40 : 59,552,304.60 = 38,021,920.40 : x
  2. Step 2: Convert to fraction form
    39,701,536.40/59,552,304.60 = 38,021,920.40/x
  3. Step 3: Cross multiply
    39,701,536.40x = 59,552,304.60 × 38,021,920.40
  4. Step 4: Simplify right side
    39,701,536.40x = 2,264,292,985,137,754
  5. Step 5: Solve for x
    x = 2,264,292,985,137,754/39,701,536.40
  6. Step 6: Final answer
    x = 57,032,880.60

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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.