Home / 590,493,075.30-885,739,612.95-202,186,851.30

Finding the Fourth Proportional to 590,493,075.30, 885,739,612.95 and 202,186,851.30

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Solution

The fourth proportional to 590,493,075.30, 885,739,612.95 and 202,186,851.30 is: 303,280,276.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    590,493,075.30 : 885,739,612.95 = 202,186,851.30 : x
  2. Step 2: Convert to fraction form
    590,493,075.30/885,739,612.95 = 202,186,851.30/x
  3. Step 3: Cross multiply
    590,493,075.30x = 885,739,612.95 × 202,186,851.30
  4. Step 4: Simplify right side
    590,493,075.30x = 179,084,903,414,041,216
  5. Step 5: Solve for x
    x = 179,084,903,414,041,216/590,493,075.30
  6. Step 6: Final answer
    x = 303,280,276.95

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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.