Home / 91,864,701,140.55-137,797,051,710.80-91,864,701,140.55

Finding the Fourth Proportional to 91,864,701,140.55, 137,797,051,710.80 and 91,864,701,140.55

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Solution

The fourth proportional to 91,864,701,140.55, 137,797,051,710.80 and 91,864,701,140.55 is: 137,797,051,710.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,864,701,140.55 : 137,797,051,710.80 = 91,864,701,140.55 : x
  2. Step 2: Convert to fraction form
    91,864,701,140.55/137,797,051,710.80 = 91,864,701,140.55/x
  3. Step 3: Cross multiply
    91,864,701,140.55x = 137,797,051,710.80 × 91,864,701,140.55
  4. Step 4: Simplify right side
    91,864,701,140.55x = 12,658,684,973,461,555,642,368
  5. Step 5: Solve for x
    x = 12,658,684,973,461,555,642,368/91,864,701,140.55
  6. Step 6: Final answer
    x = 137,797,051,710.80

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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.