Home / 15,688,007,477.20-23,532,011,215.80-15,688,007,477.20

Finding the Fourth Proportional to 15,688,007,477.20, 23,532,011,215.80 and 15,688,007,477.20

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Solution

The fourth proportional to 15,688,007,477.20, 23,532,011,215.80 and 15,688,007,477.20 is: 23,532,011,215.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,688,007,477.20 : 23,532,011,215.80 = 15,688,007,477.20 : x
  2. Step 2: Convert to fraction form
    15,688,007,477.20/23,532,011,215.80 = 15,688,007,477.20/x
  3. Step 3: Cross multiply
    15,688,007,477.20x = 23,532,011,215.80 × 15,688,007,477.20
  4. Step 4: Simplify right side
    15,688,007,477.20x = 369,170,367,907,024,666,624
  5. Step 5: Solve for x
    x = 369,170,367,907,024,666,624/15,688,007,477.20
  6. Step 6: Final answer
    x = 23,532,011,215.80

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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.