Home / 97,803,075.70-146,704,613.55-63,790,851.70

Finding the Fourth Proportional to 97,803,075.70, 146,704,613.55 and 63,790,851.70

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Solution

The fourth proportional to 97,803,075.70, 146,704,613.55 and 63,790,851.70 is: 95,686,277.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,803,075.70 : 146,704,613.55 = 63,790,851.70 : x
  2. Step 2: Convert to fraction form
    97,803,075.70/146,704,613.55 = 63,790,851.70/x
  3. Step 3: Cross multiply
    97,803,075.70x = 146,704,613.55 × 63,790,851.70
  4. Step 4: Simplify right side
    97,803,075.70x = 9,358,412,246,673,862
  5. Step 5: Solve for x
    x = 9,358,412,246,673,862/97,803,075.70
  6. Step 6: Final answer
    x = 95,686,277.55

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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.