Home / 331,855,216.60-497,357,672.10-295,292,075.80

Finding the Fourth Proportional to 331,855,216.60, 497,357,672.10 and 295,292,075.80

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Solution

The fourth proportional to 331,855,216.60, 497,357,672.10 and 295,292,075.80 is: 442,559,803.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    331,855,216.60 : 497,357,672.10 = 295,292,075.80 : x
  2. Step 2: Convert to fraction form
    331,855,216.60/497,357,672.10 = 295,292,075.80/x
  3. Step 3: Cross multiply
    331,855,216.60x = 497,357,672.10 × 295,292,075.80
  4. Step 4: Simplify right side
    331,855,216.60x = 146,865,779,409,464,768
  5. Step 5: Solve for x
    x = 146,865,779,409,464,768/331,855,216.60
  6. Step 6: Final answer
    x = 442,559,803.38

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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.