Home / 55,145,697.70-76,051,521.93-34,521,024.10

Finding the Fourth Proportional to 55,145,697.70, 76,051,521.93 and 34,521,024.10

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Solution

The fourth proportional to 55,145,697.70, 76,051,521.93 and 34,521,024.10 is: 47,608,000.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,145,697.70 : 76,051,521.93 = 34,521,024.10 : x
  2. Step 2: Convert to fraction form
    55,145,697.70/76,051,521.93 = 34,521,024.10/x
  3. Step 3: Cross multiply
    55,145,697.70x = 76,051,521.93 × 34,521,024.10
  4. Step 4: Simplify right side
    55,145,697.70x = 2,625,376,421,387,209
  5. Step 5: Solve for x
    x = 2,625,376,421,387,209/55,145,697.70
  6. Step 6: Final answer
    x = 47,608,000.82

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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.