Home / 9,739,804,518.45-14,609,706,777.68-9,739,804,518.45

Finding the Fourth Proportional to 9,739,804,518.45, 14,609,706,777.68 and 9,739,804,518.45

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Solution

The fourth proportional to 9,739,804,518.45, 14,609,706,777.68 and 9,739,804,518.45 is: 14,609,706,777.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,739,804,518.45 : 14,609,706,777.68 = 9,739,804,518.45 : x
  2. Step 2: Convert to fraction form
    9,739,804,518.45/14,609,706,777.68 = 9,739,804,518.45/x
  3. Step 3: Cross multiply
    9,739,804,518.45x = 14,609,706,777.68 × 9,739,804,518.45
  4. Step 4: Simplify right side
    9,739,804,518.45x = 142,295,688,086,428,565,504
  5. Step 5: Solve for x
    x = 142,295,688,086,428,565,504/9,739,804,518.45
  6. Step 6: Final answer
    x = 14,609,706,777.68

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Double scale
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1.5x scale

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.