Home / 1,183,242,525.40-1,771,462,565.70-724,077,501.40

Finding the Fourth Proportional to 1,183,242,525.40, 1,771,462,565.70 and 724,077,501.40

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Solution

The fourth proportional to 1,183,242,525.40, 1,771,462,565.70 and 724,077,501.40 is: 1,084,034,896.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,183,242,525.40 : 1,771,462,565.70 = 724,077,501.40 : x
  2. Step 2: Convert to fraction form
    1,183,242,525.40/1,771,462,565.70 = 724,077,501.40/x
  3. Step 3: Cross multiply
    1,183,242,525.40x = 1,771,462,565.70 × 724,077,501.40
  4. Step 4: Simplify right side
    1,183,242,525.40x = 1,282,676,188,395,689,216
  5. Step 5: Solve for x
    x = 1,282,676,188,395,689,216/1,183,242,525.40
  6. Step 6: Final answer
    x = 1,084,034,896.36

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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.