Home / 1,364,688,001.35-2,047,032,002.03-1,344,280,666.95

Finding the Fourth Proportional to 1,364,688,001.35, 2,047,032,002.03 and 1,344,280,666.95

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Solution

The fourth proportional to 1,364,688,001.35, 2,047,032,002.03 and 1,344,280,666.95 is: 2,016,421,000.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,364,688,001.35 : 2,047,032,002.03 = 1,344,280,666.95 : x
  2. Step 2: Convert to fraction form
    1,364,688,001.35/2,047,032,002.03 = 1,344,280,666.95/x
  3. Step 3: Cross multiply
    1,364,688,001.35x = 2,047,032,002.03 × 1,344,280,666.95
  4. Step 4: Simplify right side
    1,364,688,001.35x = 2,751,785,544,950,160,896
  5. Step 5: Solve for x
    x = 2,751,785,544,950,160,896/1,364,688,001.35
  6. Step 6: Final answer
    x = 2,016,421,000.43

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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.