Home / 23,075,531.57-31,854,038.58-14,378,001.45

Finding the Fourth Proportional to 23,075,531.57, 31,854,038.58 and 14,378,001.45

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Solution

The fourth proportional to 23,075,531.57, 31,854,038.58 and 14,378,001.45 is: 19,847,751.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,075,531.57 : 31,854,038.58 = 14,378,001.45 : x
  2. Step 2: Convert to fraction form
    23,075,531.57/31,854,038.58 = 14,378,001.45/x
  3. Step 3: Cross multiply
    23,075,531.57x = 31,854,038.58 × 14,378,001.45
  4. Step 4: Simplify right side
    23,075,531.57x = 457,997,412,891,595.88
  5. Step 5: Solve for x
    x = 457,997,412,891,595.88/23,075,531.57
  6. Step 6: Final answer
    x = 19,847,751.36

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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.