Home / 35,559,272.80-53,338,909.20-34,992,402.40

Finding the Fourth Proportional to 35,559,272.80, 53,338,909.20 and 34,992,402.40

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Solution

The fourth proportional to 35,559,272.80, 53,338,909.20 and 34,992,402.40 is: 52,488,603.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,559,272.80 : 53,338,909.20 = 34,992,402.40 : x
  2. Step 2: Convert to fraction form
    35,559,272.80/53,338,909.20 = 34,992,402.40/x
  3. Step 3: Cross multiply
    35,559,272.80x = 53,338,909.20 × 34,992,402.40
  4. Step 4: Simplify right side
    35,559,272.80x = 1,866,456,574,303,462
  5. Step 5: Solve for x
    x = 1,866,456,574,303,462/35,559,272.80
  6. Step 6: Final answer
    x = 52,488,603.60

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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.