Home / 45,144,103.18-62,300,395.89-43,075,527.51

Finding the Fourth Proportional to 45,144,103.18, 62,300,395.89 and 43,075,527.51

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Solution

The fourth proportional to 45,144,103.18, 62,300,395.89 and 43,075,527.51 is: 59,445,691.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,144,103.18 : 62,300,395.89 = 43,075,527.51 : x
  2. Step 2: Convert to fraction form
    45,144,103.18/62,300,395.89 = 43,075,527.51/x
  3. Step 3: Cross multiply
    45,144,103.18x = 62,300,395.89 × 43,075,527.51
  4. Step 4: Simplify right side
    45,144,103.18x = 2,683,622,417,101,961.50
  5. Step 5: Solve for x
    x = 2,683,622,417,101,961.50/45,144,103.18
  6. Step 6: Final answer
    x = 59,445,691.20

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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.