Home / 1,343,746,035.40-2,015,316,566.70-482,103,027.40

Finding the Fourth Proportional to 1,343,746,035.40, 2,015,316,566.70 and 482,103,027.40

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Solution

The fourth proportional to 1,343,746,035.40, 2,015,316,566.70 and 482,103,027.40 is: 723,046,016.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,343,746,035.40 : 2,015,316,566.70 = 482,103,027.40 : x
  2. Step 2: Convert to fraction form
    1,343,746,035.40/2,015,316,566.70 = 482,103,027.40/x
  3. Step 3: Cross multiply
    1,343,746,035.40x = 2,015,316,566.70 × 482,103,027.40
  4. Step 4: Simplify right side
    1,343,746,035.40x = 971,590,217,975,443,968
  5. Step 5: Solve for x
    x = 971,590,217,975,443,968/1,343,746,035.40
  6. Step 6: Final answer
    x = 723,046,016.42

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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.