Home / 58,763,075.40-88,144,613.10-58,385,161.80

Finding the Fourth Proportional to 58,763,075.40, 88,144,613.10 and 58,385,161.80

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Solution

The fourth proportional to 58,763,075.40, 88,144,613.10 and 58,385,161.80 is: 87,577,742.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,763,075.40 : 88,144,613.10 = 58,385,161.80 : x
  2. Step 2: Convert to fraction form
    58,763,075.40/88,144,613.10 = 58,385,161.80/x
  3. Step 3: Cross multiply
    58,763,075.40x = 88,144,613.10 × 58,385,161.80
  4. Step 4: Simplify right side
    58,763,075.40x = 5,146,337,497,641,899
  5. Step 5: Solve for x
    x = 5,146,337,497,641,899/58,763,075.40
  6. Step 6: Final answer
    x = 87,577,742.70

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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.