Home / 30,799,415,793.60-46,199,123,690.40-7,535,054,577.60

Finding the Fourth Proportional to 30,799,415,793.60, 46,199,123,690.40 and 7,535,054,577.60

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Solution

The fourth proportional to 30,799,415,793.60, 46,199,123,690.40 and 7,535,054,577.60 is: 11,302,581,866.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,799,415,793.60 : 46,199,123,690.40 = 7,535,054,577.60 : x
  2. Step 2: Convert to fraction form
    30,799,415,793.60/46,199,123,690.40 = 7,535,054,577.60/x
  3. Step 3: Cross multiply
    30,799,415,793.60x = 46,199,123,690.40 × 7,535,054,577.60
  4. Step 4: Simplify right side
    30,799,415,793.60x = 348,112,918,444,457,132,032
  5. Step 5: Solve for x
    x = 348,112,918,444,457,132,032/30,799,415,793.60
  6. Step 6: Final answer
    x = 11,302,581,866.40

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Double scale
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1.5x scale

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.