Home / 231,256,011.80-346,884,017.70-94,896,075.80

Finding the Fourth Proportional to 231,256,011.80, 346,884,017.70 and 94,896,075.80

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Solution

The fourth proportional to 231,256,011.80, 346,884,017.70 and 94,896,075.80 is: 142,344,113.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    231,256,011.80 : 346,884,017.70 = 94,896,075.80 : x
  2. Step 2: Convert to fraction form
    231,256,011.80/346,884,017.70 = 94,896,075.80/x
  3. Step 3: Cross multiply
    231,256,011.80x = 346,884,017.70 × 94,896,075.80
  4. Step 4: Simplify right side
    231,256,011.80x = 32,917,932,037,467,740
  5. Step 5: Solve for x
    x = 32,917,932,037,467,740/231,256,011.80
  6. Step 6: Final answer
    x = 142,344,113.70

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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.