Home / 836,319,109,070.40-1,254,478,594,420.30-231,944,306,674.50

Finding the Fourth Proportional to 836,319,109,070.40, 1,254,478,594,420.30 and 231,944,306,674.50

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Solution

The fourth proportional to 836,319,109,070.40, 1,254,478,594,420.30 and 231,944,306,674.50 is: 347,916,440,823.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    836,319,109,070.40 : 1,254,478,594,420.30 = 231,944,306,674.50 : x
  2. Step 2: Convert to fraction form
    836,319,109,070.40/1,254,478,594,420.30 = 231,944,306,674.50/x
  3. Step 3: Cross multiply
    836,319,109,070.40x = 1,254,478,594,420.30 × 231,944,306,674.50
  4. Step 4: Simplify right side
    836,319,109,070.40x = 290,969,167,820,817,772,314,624
  5. Step 5: Solve for x
    x = 290,969,167,820,817,772,314,624/836,319,109,070.40
  6. Step 6: Final answer
    x = 347,916,440,823.94

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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.