Home / 7,123,113,108,609.90-10,684,669,662,915-7,123,113,108,609.90

Finding the Fourth Proportional to 7,123,113,108,609.90, 10,684,669,662,915 and 7,123,113,108,609.90

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Solution

The fourth proportional to 7,123,113,108,609.90, 10,684,669,662,915 and 7,123,113,108,609.90 is: 10,684,669,662,915

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,123,113,108,609.90 : 10,684,669,662,915 = 7,123,113,108,609.90 : x
  2. Step 2: Convert to fraction form
    7,123,113,108,609.90/10,684,669,662,915 = 7,123,113,108,609.90/x
  3. Step 3: Cross multiply
    7,123,113,108,609.90x = 10,684,669,662,915 × 7,123,113,108,609.90
  4. Step 4: Simplify right side
    7,123,113,108,609.90x = 76,108,110,537,076,359,001,276,416
  5. Step 5: Solve for x
    x = 76,108,110,537,076,359,001,276,416/7,123,113,108,609.90
  6. Step 6: Final answer
    x = 10,684,669,662,915

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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.