Home / 15,687,529,946.70-23,531,294,920.05-15,687,529,946.70

Finding the Fourth Proportional to 15,687,529,946.70, 23,531,294,920.05 and 15,687,529,946.70

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Solution

The fourth proportional to 15,687,529,946.70, 23,531,294,920.05 and 15,687,529,946.70 is: 23,531,294,920.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,687,529,946.70 : 23,531,294,920.05 = 15,687,529,946.70 : x
  2. Step 2: Convert to fraction form
    15,687,529,946.70/23,531,294,920.05 = 15,687,529,946.70/x
  3. Step 3: Cross multiply
    15,687,529,946.70x = 23,531,294,920.05 × 15,687,529,946.70
  4. Step 4: Simplify right side
    15,687,529,946.70x = 369,147,893,742,913,978,368
  5. Step 5: Solve for x
    x = 369,147,893,742,913,978,368/15,687,529,946.70
  6. Step 6: Final answer
    x = 23,531,294,920.05

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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.