Home / 99,657,218,268.80-149,485,827,403.20-95,249,234,038.40

Finding the Fourth Proportional to 99,657,218,268.80, 149,485,827,403.20 and 95,249,234,038.40

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Solution

The fourth proportional to 99,657,218,268.80, 149,485,827,403.20 and 95,249,234,038.40 is: 142,873,851,057.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,657,218,268.80 : 149,485,827,403.20 = 95,249,234,038.40 : x
  2. Step 2: Convert to fraction form
    99,657,218,268.80/149,485,827,403.20 = 95,249,234,038.40/x
  3. Step 3: Cross multiply
    99,657,218,268.80x = 149,485,827,403.20 × 95,249,234,038.40
  4. Step 4: Simplify right side
    99,657,218,268.80x = 14,238,410,559,751,265,976,320
  5. Step 5: Solve for x
    x = 14,238,410,559,751,265,976,320/99,657,218,268.80
  6. Step 6: Final answer
    x = 142,873,851,057.60

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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.