Home / 1,710,526,607.19-2,360,526,738.08-928,245,455.19

Finding the Fourth Proportional to 1,710,526,607.19, 2,360,526,738.08 and 928,245,455.19

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Solution

The fourth proportional to 1,710,526,607.19, 2,360,526,738.08 and 928,245,455.19 is: 1,280,978,739.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,710,526,607.19 : 2,360,526,738.08 = 928,245,455.19 : x
  2. Step 2: Convert to fraction form
    1,710,526,607.19/2,360,526,738.08 = 928,245,455.19/x
  3. Step 3: Cross multiply
    1,710,526,607.19x = 2,360,526,738.08 × 928,245,455.19
  4. Step 4: Simplify right side
    1,710,526,607.19x = 2,191,148,216,472,594,176
  5. Step 5: Solve for x
    x = 2,191,148,216,472,594,176/1,710,526,607.19
  6. Step 6: Final answer
    x = 1,280,978,739.10

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.