Home / 110,369,516.48-152,314,631.52-61,476,966.08

Finding the Fourth Proportional to 110,369,516.48, 152,314,631.52 and 61,476,966.08

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Solution

The fourth proportional to 110,369,516.48, 152,314,631.52 and 61,476,966.08 is: 84,840,830.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,369,516.48 : 152,314,631.52 = 61,476,966.08 : x
  2. Step 2: Convert to fraction form
    110,369,516.48/152,314,631.52 = 61,476,966.08/x
  3. Step 3: Cross multiply
    110,369,516.48x = 152,314,631.52 × 61,476,966.08
  4. Step 4: Simplify right side
    110,369,516.48x = 9,363,841,435,442,740
  5. Step 5: Solve for x
    x = 9,363,841,435,442,740/110,369,516.48
  6. Step 6: Final answer
    x = 84,840,830.46

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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.