Home / 2,038,243,492.64-2,812,719,041.16-1,234,946,592.56

Finding the Fourth Proportional to 2,038,243,492.64, 2,812,719,041.16 and 1,234,946,592.56

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Solution

The fourth proportional to 2,038,243,492.64, 2,812,719,041.16 and 1,234,946,592.56 is: 1,704,191,775.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,038,243,492.64 : 2,812,719,041.16 = 1,234,946,592.56 : x
  2. Step 2: Convert to fraction form
    2,038,243,492.64/2,812,719,041.16 = 1,234,946,592.56/x
  3. Step 3: Cross multiply
    2,038,243,492.64x = 2,812,719,041.16 × 1,234,946,592.56
  4. Step 4: Simplify right side
    2,038,243,492.64x = 3,473,557,795,709,172,224
  5. Step 5: Solve for x
    x = 3,473,557,795,709,172,224/2,038,243,492.64
  6. Step 6: Final answer
    x = 1,704,191,775.05

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Double scale
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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.