Home / 121,350,688.80-182,026,033.20-35,091,909.60

Finding the Fourth Proportional to 121,350,688.80, 182,026,033.20 and 35,091,909.60

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Solution

The fourth proportional to 121,350,688.80, 182,026,033.20 and 35,091,909.60 is: 52,637,864.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    121,350,688.80 : 182,026,033.20 = 35,091,909.60 : x
  2. Step 2: Convert to fraction form
    121,350,688.80/182,026,033.20 = 35,091,909.60/x
  3. Step 3: Cross multiply
    121,350,688.80x = 182,026,033.20 × 35,091,909.60
  4. Step 4: Simplify right side
    121,350,688.80x = 6,387,641,101,900,999
  5. Step 5: Solve for x
    x = 6,387,641,101,900,999/121,350,688.80
  6. Step 6: Final answer
    x = 52,637,864.40

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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.