Home / 1,710,526,610.19-2,360,526,742.23-928,245,458.19

Finding the Fourth Proportional to 1,710,526,610.19, 2,360,526,742.23 and 928,245,458.19

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Solution

The fourth proportional to 1,710,526,610.19, 2,360,526,742.23 and 928,245,458.19 is: 1,280,978,743.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,710,526,610.19 : 2,360,526,742.23 = 928,245,458.19 : x
  2. Step 2: Convert to fraction form
    1,710,526,610.19/2,360,526,742.23 = 928,245,458.19/x
  3. Step 3: Cross multiply
    1,710,526,610.19x = 2,360,526,742.23 × 928,245,458.19
  4. Step 4: Simplify right side
    1,710,526,610.19x = 2,191,148,227,411,034,624
  5. Step 5: Solve for x
    x = 2,191,148,227,411,034,624/1,710,526,610.19
  6. Step 6: Final answer
    x = 1,280,978,743.25

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Half scale
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Double scale
Find fourth proportional to 1,710,526,611.19, 2,360,526,743.61 and 928,245,459.19
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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.