Home / 233,023,140,240.90-321,572,781,003.86-126,095,085,276.90

Finding the Fourth Proportional to 233,023,140,240.90, 321,572,781,003.86 and 126,095,085,276.90

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Solution

The fourth proportional to 233,023,140,240.90, 321,572,781,003.86 and 126,095,085,276.90 is: 174,011,676,271.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,023,140,240.90 : 321,572,781,003.86 = 126,095,085,276.90 : x
  2. Step 2: Convert to fraction form
    233,023,140,240.90/321,572,781,003.86 = 126,095,085,276.90/x
  3. Step 3: Cross multiply
    233,023,140,240.90x = 321,572,781,003.86 × 126,095,085,276.90
  4. Step 4: Simplify right side
    233,023,140,240.90x = 40,548,747,243,411,612,893,184
  5. Step 5: Solve for x
    x = 40,548,747,243,411,612,893,184/233,023,140,240.90
  6. Step 6: Final answer
    x = 174,011,676,271.69

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.