Home / 1,616,171,047.76-2,230,316,706.48-873,615,108.08

Finding the Fourth Proportional to 1,616,171,047.76, 2,230,316,706.48 and 873,615,108.08

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Solution

The fourth proportional to 1,616,171,047.76, 2,230,316,706.48 and 873,615,108.08 is: 1,205,589,206.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,616,171,047.76 : 2,230,316,706.48 = 873,615,108.08 : x
  2. Step 2: Convert to fraction form
    1,616,171,047.76/2,230,316,706.48 = 873,615,108.08/x
  3. Step 3: Cross multiply
    1,616,171,047.76x = 2,230,316,706.48 × 873,615,108.08
  4. Step 4: Simplify right side
    1,616,171,047.76x = 1,948,438,370,584,154,880
  5. Step 5: Solve for x
    x = 1,948,438,370,584,154,880/1,616,171,047.76
  6. Step 6: Final answer
    x = 1,205,589,206.22

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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.