Home / 7,338,587,538.30-10,303,046,318.10-7,338,587,538.30

Finding the Fourth Proportional to 7,338,587,538.30, 10,303,046,318.10 and 7,338,587,538.30

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Solution

The fourth proportional to 7,338,587,538.30, 10,303,046,318.10 and 7,338,587,538.30 is: 10,303,046,318.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,338,587,538.30 : 10,303,046,318.10 = 7,338,587,538.30 : x
  2. Step 2: Convert to fraction form
    7,338,587,538.30/10,303,046,318.10 = 7,338,587,538.30/x
  3. Step 3: Cross multiply
    7,338,587,538.30x = 10,303,046,318.10 × 7,338,587,538.30
  4. Step 4: Simplify right side
    7,338,587,538.30x = 75,609,807,316,536,360,960
  5. Step 5: Solve for x
    x = 75,609,807,316,536,360,960/7,338,587,538.30
  6. Step 6: Final answer
    x = 10,303,046,318.10

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.