Home / 30,030,299,023.20-45,045,448,534.80-23,078,200,437.60

Finding the Fourth Proportional to 30,030,299,023.20, 45,045,448,534.80 and 23,078,200,437.60

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Solution

The fourth proportional to 30,030,299,023.20, 45,045,448,534.80 and 23,078,200,437.60 is: 34,617,300,656.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,030,299,023.20 : 45,045,448,534.80 = 23,078,200,437.60 : x
  2. Step 2: Convert to fraction form
    30,030,299,023.20/45,045,448,534.80 = 23,078,200,437.60/x
  3. Step 3: Cross multiply
    30,030,299,023.20x = 45,045,448,534.80 × 23,078,200,437.60
  4. Step 4: Simplify right side
    30,030,299,023.20x = 1,039,567,890,087,709,638,656
  5. Step 5: Solve for x
    x = 1,039,567,890,087,709,638,656/30,030,299,023.20
  6. Step 6: Final answer
    x = 34,617,300,656.40

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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.