Home / 162,415,433.95-224,133,350.00-88,075,972.19

Finding the Fourth Proportional to 162,415,433.95, 224,133,350.00 and 88,075,972.19

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Solution

The fourth proportional to 162,415,433.95, 224,133,350.00 and 88,075,972.19 is: 121,544,869.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,415,433.95 : 224,133,350.00 = 88,075,972.19 : x
  2. Step 2: Convert to fraction form
    162,415,433.95/224,133,350.00 = 88,075,972.19/x
  3. Step 3: Cross multiply
    162,415,433.95x = 224,133,350.00 × 88,075,972.19
  4. Step 4: Simplify right side
    162,415,433.95x = 19,740,762,701,887,072
  5. Step 5: Solve for x
    x = 19,740,762,701,887,072/162,415,433.95
  6. Step 6: Final answer
    x = 121,544,869.36

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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.