Home / 1,602,435,296.88-2,211,373,693.67-887,982,784.16

Finding the Fourth Proportional to 1,602,435,296.88, 2,211,373,693.67 and 887,982,784.16

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Solution

The fourth proportional to 1,602,435,296.88, 2,211,373,693.67 and 887,982,784.16 is: 1,225,423,437.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,602,435,296.88 : 2,211,373,693.67 = 887,982,784.16 : x
  2. Step 2: Convert to fraction form
    1,602,435,296.88/2,211,373,693.67 = 887,982,784.16/x
  3. Step 3: Cross multiply
    1,602,435,296.88x = 2,211,373,693.67 × 887,982,784.16
  4. Step 4: Simplify right side
    1,602,435,296.88x = 1,963,661,769,307,772,672
  5. Step 5: Solve for x
    x = 1,963,661,769,307,772,672/1,602,435,296.88
  6. Step 6: Final answer
    x = 1,225,423,437.15

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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.