Home / 1,424,441,340.01-1,965,838,101.15-896,258,073.34

Finding the Fourth Proportional to 1,424,441,340.01, 1,965,838,101.15 and 896,258,073.34

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Solution

The fourth proportional to 1,424,441,340.01, 1,965,838,101.15 and 896,258,073.34 is: 1,236,904,756.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,424,441,340.01 : 1,965,838,101.15 = 896,258,073.34 : x
  2. Step 2: Convert to fraction form
    1,424,441,340.01/1,965,838,101.15 = 896,258,073.34/x
  3. Step 3: Cross multiply
    1,424,441,340.01x = 1,965,838,101.15 × 896,258,073.34
  4. Step 4: Simplify right side
    1,424,441,340.01x = 1,761,898,269,035,063,296
  5. Step 5: Solve for x
    x = 1,761,898,269,035,063,296/1,424,441,340.01
  6. Step 6: Final answer
    x = 1,236,904,756.66

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Double scale
Find fourth proportional to 1,424,441,341.01, 1,965,838,102.53 and 896,258,074.34
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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.