Home / 1,411,058,952.07-1,947,370,429.16-846,565,077.49

Finding the Fourth Proportional to 1,411,058,952.07, 1,947,370,429.16 and 846,565,077.49

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Solution

The fourth proportional to 1,411,058,952.07, 1,947,370,429.16 and 846,565,077.49 is: 1,168,325,246.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,411,058,952.07 : 1,947,370,429.16 = 846,565,077.49 : x
  2. Step 2: Convert to fraction form
    1,411,058,952.07/1,947,370,429.16 = 846,565,077.49/x
  3. Step 3: Cross multiply
    1,411,058,952.07x = 1,947,370,429.16 × 846,565,077.49
  4. Step 4: Simplify right side
    1,411,058,952.07x = 1,648,575,798,263,569,920
  5. Step 5: Solve for x
    x = 1,648,575,798,263,569,920/1,411,058,952.07
  6. Step 6: Final answer
    x = 1,168,325,246.68

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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.