Home / 7,697,442,537,109.50-10,623,381,353,501-4,572,387,393,965.10

Finding the Fourth Proportional to 7,697,442,537,109.50, 10,623,381,353,501 and 4,572,387,393,965.10

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Solution

The fourth proportional to 7,697,442,537,109.50, 10,623,381,353,501 and 4,572,387,393,965.10 is: 6,310,435,543,734.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,697,442,537,109.50 : 10,623,381,353,501 = 4,572,387,393,965.10 : x
  2. Step 2: Convert to fraction form
    7,697,442,537,109.50/10,623,381,353,501 = 4,572,387,393,965.10/x
  3. Step 3: Cross multiply
    7,697,442,537,109.50x = 10,623,381,353,501 × 4,572,387,393,965.10
  4. Step 4: Simplify right side
    7,697,442,537,109.50x = 48,574,214,982,031,871,446,089,728
  5. Step 5: Solve for x
    x = 48,574,214,982,031,871,446,089,728/7,697,442,537,109.50
  6. Step 6: Final answer
    x = 6,310,435,543,734.79

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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.