Home / 15,956,352,008.55-23,934,528,012.83-7,249,222,664.55

Finding the Fourth Proportional to 15,956,352,008.55, 23,934,528,012.83 and 7,249,222,664.55

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Solution

The fourth proportional to 15,956,352,008.55, 23,934,528,012.83 and 7,249,222,664.55 is: 10,873,833,996.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,956,352,008.55 : 23,934,528,012.83 = 7,249,222,664.55 : x
  2. Step 2: Convert to fraction form
    15,956,352,008.55/23,934,528,012.83 = 7,249,222,664.55/x
  3. Step 3: Cross multiply
    15,956,352,008.55x = 23,934,528,012.83 × 7,249,222,664.55
  4. Step 4: Simplify right side
    15,956,352,008.55x = 173,506,722,935,877,861,376
  5. Step 5: Solve for x
    x = 173,506,722,935,877,861,376/15,956,352,008.55
  6. Step 6: Final answer
    x = 10,873,833,996.83

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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.