Home / 1,062,447,472.80-1,591,536,877.02-529,051,931.46

Finding the Fourth Proportional to 1,062,447,472.80, 1,591,536,877.02 and 529,051,931.46

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Solution

The fourth proportional to 1,062,447,472.80, 1,591,536,877.02 and 529,051,931.46 is: 792,515,094.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,062,447,472.80 : 1,591,536,877.02 = 529,051,931.46 : x
  2. Step 2: Convert to fraction form
    1,062,447,472.80/1,591,536,877.02 = 529,051,931.46/x
  3. Step 3: Cross multiply
    1,062,447,472.80x = 1,591,536,877.02 × 529,051,931.46
  4. Step 4: Simplify right side
    1,062,447,472.80x = 842,005,658,777,247,488
  5. Step 5: Solve for x
    x = 842,005,658,777,247,488/1,062,447,472.80
  6. Step 6: Final answer
    x = 792,515,094.00

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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.