Home / 582,739,807.20-874,109,710.80-151,918,303.20

Finding the Fourth Proportional to 582,739,807.20, 874,109,710.80 and 151,918,303.20

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Solution

The fourth proportional to 582,739,807.20, 874,109,710.80 and 151,918,303.20 is: 227,877,454.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    582,739,807.20 : 874,109,710.80 = 151,918,303.20 : x
  2. Step 2: Convert to fraction form
    582,739,807.20/874,109,710.80 = 151,918,303.20/x
  3. Step 3: Cross multiply
    582,739,807.20x = 874,109,710.80 × 151,918,303.20
  4. Step 4: Simplify right side
    582,739,807.20x = 132,793,264,075,378,704
  5. Step 5: Solve for x
    x = 132,793,264,075,378,704/582,739,807.20
  6. Step 6: Final answer
    x = 227,877,454.80

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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.