Home / 19,315,657,250.40-28,973,485,875.60-6,052,023,631.20

Finding the Fourth Proportional to 19,315,657,250.40, 28,973,485,875.60 and 6,052,023,631.20

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Solution

The fourth proportional to 19,315,657,250.40, 28,973,485,875.60 and 6,052,023,631.20 is: 9,078,035,446.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,315,657,250.40 : 28,973,485,875.60 = 6,052,023,631.20 : x
  2. Step 2: Convert to fraction form
    19,315,657,250.40/28,973,485,875.60 = 6,052,023,631.20/x
  3. Step 3: Cross multiply
    19,315,657,250.40x = 28,973,485,875.60 × 6,052,023,631.20
  4. Step 4: Simplify right side
    19,315,657,250.40x = 175,348,221,197,370,621,952
  5. Step 5: Solve for x
    x = 175,348,221,197,370,621,952/19,315,657,250.40
  6. Step 6: Final answer
    x = 9,078,035,446.80

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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.