Home / 58,524,070.84-80,791,223.34-38,977,487.80

Finding the Fourth Proportional to 58,524,070.84, 80,791,223.34 and 38,977,487.80

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Solution

The fourth proportional to 58,524,070.84, 80,791,223.34 and 38,977,487.80 is: 53,807,585.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,524,070.84 : 80,791,223.34 = 38,977,487.80 : x
  2. Step 2: Convert to fraction form
    58,524,070.84/80,791,223.34 = 38,977,487.80/x
  3. Step 3: Cross multiply
    58,524,070.84x = 80,791,223.34 × 38,977,487.80
  4. Step 4: Simplify right side
    58,524,070.84x = 3,149,038,922,081,925
  5. Step 5: Solve for x
    x = 3,149,038,922,081,925/58,524,070.84
  6. Step 6: Final answer
    x = 53,807,585.10

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.