Home / 6,316,225,279.54-9,475,790,932.88-2,119,734,970.25

Finding the Fourth Proportional to 6,316,225,279.54, 9,475,790,932.88 and 2,119,734,970.25

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Solution

The fourth proportional to 6,316,225,279.54, 9,475,790,932.88 and 2,119,734,970.25 is: 3,180,090,088.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,316,225,279.54 : 9,475,790,932.88 = 2,119,734,970.25 : x
  2. Step 2: Convert to fraction form
    6,316,225,279.54/9,475,790,932.88 = 2,119,734,970.25/x
  3. Step 3: Cross multiply
    6,316,225,279.54x = 9,475,790,932.88 × 2,119,734,970.25
  4. Step 4: Simplify right side
    6,316,225,279.54x = 20,086,165,411,207,483,392
  5. Step 5: Solve for x
    x = 20,086,165,411,207,483,392/6,316,225,279.54
  6. Step 6: Final answer
    x = 3,180,090,088.98

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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.