Home / 2,260,249,221.01-3,119,318,636.31-1,356,039,184.10

Finding the Fourth Proportional to 2,260,249,221.01, 3,119,318,636.31 and 1,356,039,184.10

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Solution

The fourth proportional to 2,260,249,221.01, 3,119,318,636.31 and 1,356,039,184.10 is: 1,871,438,892.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,260,249,221.01 : 3,119,318,636.31 = 1,356,039,184.10 : x
  2. Step 2: Convert to fraction form
    2,260,249,221.01/3,119,318,636.31 = 1,356,039,184.10/x
  3. Step 3: Cross multiply
    2,260,249,221.01x = 3,119,318,636.31 × 1,356,039,184.10
  4. Step 4: Simplify right side
    2,260,249,221.01x = 4,229,918,298,529,736,704
  5. Step 5: Solve for x
    x = 4,229,918,298,529,736,704/2,260,249,221.01
  6. Step 6: Final answer
    x = 1,871,438,892.32

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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.