Home / 62,487,018-93,745,491.84-26,075,153.22

Finding the Fourth Proportional to 62,487,018, 93,745,491.84 and 26,075,153.22

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Solution

The fourth proportional to 62,487,018, 93,745,491.84 and 26,075,153.22 is: 39,118,974.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,487,018 : 93,745,491.84 = 26,075,153.22 : x
  2. Step 2: Convert to fraction form
    62,487,018/93,745,491.84 = 26,075,153.22/x
  3. Step 3: Cross multiply
    62,487,018x = 93,745,491.84 × 26,075,153.22
  4. Step 4: Simplify right side
    62,487,018x = 2,444,428,063,412,259.50
  5. Step 5: Solve for x
    x = 2,444,428,063,412,259.50/62,487,018
  6. Step 6: Final answer
    x = 39,118,974.50

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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.