Home / 246,577,692.50-340,148,206.96-152,461,754.18

Finding the Fourth Proportional to 246,577,692.50, 340,148,206.96 and 152,461,754.18

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Solution

The fourth proportional to 246,577,692.50, 340,148,206.96 and 152,461,754.18 is: 210,317,453.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,577,692.50 : 340,148,206.96 = 152,461,754.18 : x
  2. Step 2: Convert to fraction form
    246,577,692.50/340,148,206.96 = 152,461,754.18/x
  3. Step 3: Cross multiply
    246,577,692.50x = 340,148,206.96 × 152,461,754.18
  4. Step 4: Simplify right side
    246,577,692.50x = 51,859,592,314,772,496
  5. Step 5: Solve for x
    x = 51,859,592,314,772,496/246,577,692.50
  6. Step 6: Final answer
    x = 210,317,453.25

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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.