Home / 1,426,592,953.17-2,138,810,203.58-935,429,873.85

Finding the Fourth Proportional to 1,426,592,953.17, 2,138,810,203.58 and 935,429,873.85

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Solution

The fourth proportional to 1,426,592,953.17, 2,138,810,203.58 and 935,429,873.85 is: 1,402,437,152.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,426,592,953.17 : 2,138,810,203.58 = 935,429,873.85 : x
  2. Step 2: Convert to fraction form
    1,426,592,953.17/2,138,810,203.58 = 935,429,873.85/x
  3. Step 3: Cross multiply
    1,426,592,953.17x = 2,138,810,203.58 × 935,429,873.85
  4. Step 4: Simplify right side
    1,426,592,953.17x = 2,000,706,958,919,255,040
  5. Step 5: Solve for x
    x = 2,000,706,958,919,255,040/1,426,592,953.17
  6. Step 6: Final answer
    x = 1,402,437,152.43

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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.