Home / 1,184,256,031.40-1,776,384,047.10-768,607,058.60

Finding the Fourth Proportional to 1,184,256,031.40, 1,776,384,047.10 and 768,607,058.60

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Solution

The fourth proportional to 1,184,256,031.40, 1,776,384,047.10 and 768,607,058.60 is: 1,152,910,587.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,184,256,031.40 : 1,776,384,047.10 = 768,607,058.60 : x
  2. Step 2: Convert to fraction form
    1,184,256,031.40/1,776,384,047.10 = 768,607,058.60/x
  3. Step 3: Cross multiply
    1,184,256,031.40x = 1,776,384,047.10 × 768,607,058.60
  4. Step 4: Simplify right side
    1,184,256,031.40x = 1,365,341,317,385,494,784
  5. Step 5: Solve for x
    x = 1,365,341,317,385,494,784/1,184,256,031.40
  6. Step 6: Final answer
    x = 1,152,910,587.90

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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.