Home / 56,133,024.60-84,199,536.90-30,623,856.60

Finding the Fourth Proportional to 56,133,024.60, 84,199,536.90 and 30,623,856.60

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Solution

The fourth proportional to 56,133,024.60, 84,199,536.90 and 30,623,856.60 is: 45,935,784.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,133,024.60 : 84,199,536.90 = 30,623,856.60 : x
  2. Step 2: Convert to fraction form
    56,133,024.60/84,199,536.90 = 30,623,856.60/x
  3. Step 3: Cross multiply
    56,133,024.60x = 84,199,536.90 × 30,623,856.60
  4. Step 4: Simplify right side
    56,133,024.60x = 2,578,514,543,812,009
  5. Step 5: Solve for x
    x = 2,578,514,543,812,009/56,133,024.60
  6. Step 6: Final answer
    x = 45,935,784.90

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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.