Home / 1,184,769,970.08-1,634,195,306.07-761,918,238.89

Finding the Fourth Proportional to 1,184,769,970.08, 1,634,195,306.07 and 761,918,238.89

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Solution

The fourth proportional to 1,184,769,970.08, 1,634,195,306.07 and 761,918,238.89 is: 1,050,940,892.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,184,769,970.08 : 1,634,195,306.07 = 761,918,238.89 : x
  2. Step 2: Convert to fraction form
    1,184,769,970.08/1,634,195,306.07 = 761,918,238.89/x
  3. Step 3: Cross multiply
    1,184,769,970.08x = 1,634,195,306.07 × 761,918,238.89
  4. Step 4: Simplify right side
    1,184,769,970.08x = 1,245,123,209,599,073,536
  5. Step 5: Solve for x
    x = 1,245,123,209,599,073,536/1,184,769,970.08
  6. Step 6: Final answer
    x = 1,050,940,892.36

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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.