Home / 1,068,794,274.86-1,474,936,075.88-592,483,436.76

Finding the Fourth Proportional to 1,068,794,274.86, 1,474,936,075.88 and 592,483,436.76

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Solution

The fourth proportional to 1,068,794,274.86, 1,474,936,075.88 and 592,483,436.76 is: 817,627,129.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,068,794,274.86 : 1,474,936,075.88 = 592,483,436.76 : x
  2. Step 2: Convert to fraction form
    1,068,794,274.86/1,474,936,075.88 = 592,483,436.76/x
  3. Step 3: Cross multiply
    1,068,794,274.86x = 1,474,936,075.88 × 592,483,436.76
  4. Step 4: Simplify right side
    1,068,794,274.86x = 873,875,195,243,510,400
  5. Step 5: Solve for x
    x = 873,875,195,243,510,400/1,068,794,274.86
  6. Step 6: Final answer
    x = 817,627,129.75

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.