Home / 14,783,384,966.68-20,400,805,320.90-8,353,066,885.55

Finding the Fourth Proportional to 14,783,384,966.68, 20,400,805,320.90 and 8,353,066,885.55

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Solution

The fourth proportional to 14,783,384,966.68, 20,400,805,320.90 and 8,353,066,885.55 is: 11,527,082,041.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,783,384,966.68 : 20,400,805,320.90 = 8,353,066,885.55 : x
  2. Step 2: Convert to fraction form
    14,783,384,966.68/20,400,805,320.90 = 8,353,066,885.55/x
  3. Step 3: Cross multiply
    14,783,384,966.68x = 20,400,805,320.90 × 8,353,066,885.55
  4. Step 4: Simplify right side
    14,783,384,966.68x = 170,409,291,364,547,166,208
  5. Step 5: Solve for x
    x = 170,409,291,364,547,166,208/14,783,384,966.68
  6. Step 6: Final answer
    x = 11,527,082,041.67

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1.5x scale

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.