Home / 3,457,817,527.32-4,771,789,784.19-1,871,909,485.52

Finding the Fourth Proportional to 3,457,817,527.32, 4,771,789,784.19 and 1,871,909,485.52

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Solution

The fourth proportional to 3,457,817,527.32, 4,771,789,784.19 and 1,871,909,485.52 is: 2,583,235,954.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,457,817,527.32 : 4,771,789,784.19 = 1,871,909,485.52 : x
  2. Step 2: Convert to fraction form
    3,457,817,527.32/4,771,789,784.19 = 1,871,909,485.52/x
  3. Step 3: Cross multiply
    3,457,817,527.32x = 4,771,789,784.19 × 1,871,909,485.52
  4. Step 4: Simplify right side
    3,457,817,527.32x = 8,932,358,559,908,835,328
  5. Step 5: Solve for x
    x = 8,932,358,559,908,835,328/3,457,817,527.32
  6. Step 6: Final answer
    x = 2,583,235,954.28

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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.