Home / 1,058,294,353.32-1,460,528,013.96-634,923,947.34

Finding the Fourth Proportional to 1,058,294,353.32, 1,460,528,013.96 and 634,923,947.34

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Solution

The fourth proportional to 1,058,294,353.32, 1,460,528,013.96 and 634,923,947.34 is: 876,244,127.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,058,294,353.32 : 1,460,528,013.96 = 634,923,947.34 : x
  2. Step 2: Convert to fraction form
    1,058,294,353.32/1,460,528,013.96 = 634,923,947.34/x
  3. Step 3: Cross multiply
    1,058,294,353.32x = 1,460,528,013.96 × 634,923,947.34
  4. Step 4: Simplify right side
    1,058,294,353.32x = 927,324,211,824,133,888
  5. Step 5: Solve for x
    x = 927,324,211,824,133,888/1,058,294,353.32
  6. Step 6: Final answer
    x = 876,244,127.09

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Double scale
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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.