Home / 1,588,029,853.30-2,381,539,408.78-524,254,632.62

Finding the Fourth Proportional to 1,588,029,853.30, 2,381,539,408.78 and 524,254,632.62

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Solution

The fourth proportional to 1,588,029,853.30, 2,381,539,408.78 and 524,254,632.62 is: 786,215,111.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,588,029,853.30 : 2,381,539,408.78 = 524,254,632.62 : x
  2. Step 2: Convert to fraction form
    1,588,029,853.30/2,381,539,408.78 = 524,254,632.62/x
  3. Step 3: Cross multiply
    1,588,029,853.30x = 2,381,539,408.78 × 524,254,632.62
  4. Step 4: Simplify right side
    1,588,029,853.30x = 1,248,533,067,820,011,008
  5. Step 5: Solve for x
    x = 1,248,533,067,820,011,008/1,588,029,853.30
  6. Step 6: Final answer
    x = 786,215,111.27

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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.