Home / 2,810,866,545-4,191,169,928.13-2,733,639,718.86

Finding the Fourth Proportional to 2,810,866,545, 4,191,169,928.13 and 2,733,639,718.86

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Solution

The fourth proportional to 2,810,866,545, 4,191,169,928.13 and 2,733,639,718.86 is: 4,076,020,117.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,810,866,545 : 4,191,169,928.13 = 2,733,639,718.86 : x
  2. Step 2: Convert to fraction form
    2,810,866,545/4,191,169,928.13 = 2,733,639,718.86/x
  3. Step 3: Cross multiply
    2,810,866,545x = 4,191,169,928.13 × 2,733,639,718.86
  4. Step 4: Simplify right side
    2,810,866,545x = 11,457,148,584,027,781,120
  5. Step 5: Solve for x
    x = 11,457,148,584,027,781,120/2,810,866,545
  6. Step 6: Final answer
    x = 4,076,020,117.14

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.