Home / 803,838,706.66-1,205,624,323.29-243,467,305.00

Finding the Fourth Proportional to 803,838,706.66, 1,205,624,323.29 and 243,467,305.00

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Solution

The fourth proportional to 803,838,706.66, 1,205,624,323.29 and 243,467,305.00 is: 365,160,451.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    803,838,706.66 : 1,205,624,323.29 = 243,467,305.00 : x
  2. Step 2: Convert to fraction form
    803,838,706.66/1,205,624,323.29 = 243,467,305.00/x
  3. Step 3: Cross multiply
    803,838,706.66x = 1,205,624,323.29 × 243,467,305.00
  4. Step 4: Simplify right side
    803,838,706.66x = 293,530,104,833,106,496
  5. Step 5: Solve for x
    x = 293,530,104,833,106,496/803,838,706.66
  6. Step 6: Final answer
    x = 365,160,451.22

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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.