Home / 49,248,752.29-67,963,270.78-26,921,821.01

Finding the Fourth Proportional to 49,248,752.29, 67,963,270.78 and 26,921,821.01

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Solution

The fourth proportional to 49,248,752.29, 67,963,270.78 and 26,921,821.01 is: 37,152,108.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,248,752.29 : 67,963,270.78 = 26,921,821.01 : x
  2. Step 2: Convert to fraction form
    49,248,752.29/67,963,270.78 = 26,921,821.01/x
  3. Step 3: Cross multiply
    49,248,752.29x = 67,963,270.78 × 26,921,821.01
  4. Step 4: Simplify right side
    49,248,752.29x = 1,829,695,011,118,017.50
  5. Step 5: Solve for x
    x = 1,829,695,011,118,017.50/49,248,752.29
  6. Step 6: Final answer
    x = 37,152,108.96

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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.