Home / 110,708,898.40-166,063,347.60-49,297,938.40

Finding the Fourth Proportional to 110,708,898.40, 166,063,347.60 and 49,297,938.40

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Solution

The fourth proportional to 110,708,898.40, 166,063,347.60 and 49,297,938.40 is: 73,946,907.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,708,898.40 : 166,063,347.60 = 49,297,938.40 : x
  2. Step 2: Convert to fraction form
    110,708,898.40/166,063,347.60 = 49,297,938.40/x
  3. Step 3: Cross multiply
    110,708,898.40x = 166,063,347.60 × 49,297,938.40
  4. Step 4: Simplify right side
    110,708,898.40x = 8,186,580,680,482,587
  5. Step 5: Solve for x
    x = 8,186,580,680,482,587/110,708,898.40
  6. Step 6: Final answer
    x = 73,946,907.60

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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.