Home / 32,976,186.60-49,464,279.90-28,086,929.40

Finding the Fourth Proportional to 32,976,186.60, 49,464,279.90 and 28,086,929.40

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Solution

The fourth proportional to 32,976,186.60, 49,464,279.90 and 28,086,929.40 is: 42,130,394.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,976,186.60 : 49,464,279.90 = 28,086,929.40 : x
  2. Step 2: Convert to fraction form
    32,976,186.60/49,464,279.90 = 28,086,929.40/x
  3. Step 3: Cross multiply
    32,976,186.60x = 49,464,279.90 × 28,086,929.40
  4. Step 4: Simplify right side
    32,976,186.60x = 1,389,299,737,373,139
  5. Step 5: Solve for x
    x = 1,389,299,737,373,139/32,976,186.60
  6. Step 6: Final answer
    x = 42,130,394.10

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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.