Home / 30,349,058,113.84-41,882,196,038.24-16,615,622,256.72

Finding the Fourth Proportional to 30,349,058,113.84, 41,882,196,038.24 and 16,615,622,256.72

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Solution

The fourth proportional to 30,349,058,113.84, 41,882,196,038.24 and 16,615,622,256.72 is: 22,929,830,179.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,349,058,113.84 : 41,882,196,038.24 = 16,615,622,256.72 : x
  2. Step 2: Convert to fraction form
    30,349,058,113.84/41,882,196,038.24 = 16,615,622,256.72/x
  3. Step 3: Cross multiply
    30,349,058,113.84x = 41,882,196,038.24 × 16,615,622,256.72
  4. Step 4: Simplify right side
    30,349,058,113.84x = 695,898,748,653,290,651,648
  5. Step 5: Solve for x
    x = 695,898,748,653,290,651,648/30,349,058,113.84
  6. Step 6: Final answer
    x = 22,929,830,179.34

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Double scale
Find fourth proportional to 30,349,058,114.84, 41,882,196,039.62 and 16,615,622,257.72
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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.