Home / 151,596,233.70-227,075,485.95-126,087,065.70

Finding the Fourth Proportional to 151,596,233.70, 227,075,485.95 and 126,087,065.70

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Solution

The fourth proportional to 151,596,233.70, 227,075,485.95 and 126,087,065.70 is: 188,865,389.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,596,233.70 : 227,075,485.95 = 126,087,065.70 : x
  2. Step 2: Convert to fraction form
    151,596,233.70/227,075,485.95 = 126,087,065.70/x
  3. Step 3: Cross multiply
    151,596,233.70x = 227,075,485.95 × 126,087,065.70
  4. Step 4: Simplify right side
    151,596,233.70x = 28,631,281,715,837,076
  5. Step 5: Solve for x
    x = 28,631,281,715,837,076/151,596,233.70
  6. Step 6: Final answer
    x = 188,865,389.44

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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.