Home / 1,602,166,807.52-2,210,960,930.64-887,699,755.29

Finding the Fourth Proportional to 1,602,166,807.52, 2,210,960,930.64 and 887,699,755.29

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Solution

The fourth proportional to 1,602,166,807.52, 2,210,960,930.64 and 887,699,755.29 is: 1,225,009,448.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,602,166,807.52 : 2,210,960,930.64 = 887,699,755.29 : x
  2. Step 2: Convert to fraction form
    1,602,166,807.52/2,210,960,930.64 = 887,699,755.29/x
  3. Step 3: Cross multiply
    1,602,166,807.52x = 2,210,960,930.64 × 887,699,755.29
  4. Step 4: Simplify right side
    1,602,166,807.52x = 1,962,669,477,097,202,944
  5. Step 5: Solve for x
    x = 1,962,669,477,097,202,944/1,602,166,807.52
  6. Step 6: Final answer
    x = 1,225,009,448.38

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Double scale
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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.