Home / 51,881,190.77-77,905,154.59-34,400,746.72

Finding the Fourth Proportional to 51,881,190.77, 77,905,154.59 and 34,400,746.72

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Solution

The fourth proportional to 51,881,190.77, 77,905,154.59 and 34,400,746.72 is: 51,656,399.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,881,190.77 : 77,905,154.59 = 34,400,746.72 : x
  2. Step 2: Convert to fraction form
    51,881,190.77/77,905,154.59 = 34,400,746.72/x
  3. Step 3: Cross multiply
    51,881,190.77x = 77,905,154.59 × 34,400,746.72
  4. Step 4: Simplify right side
    51,881,190.77x = 2,679,995,490,843,510
  5. Step 5: Solve for x
    x = 2,679,995,490,843,510/51,881,190.77
  6. Step 6: Final answer
    x = 51,656,399.00

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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.