Home / 1,602,166,810.70-2,210,960,935.04-887,699,758.47

Finding the Fourth Proportional to 1,602,166,810.70, 2,210,960,935.04 and 887,699,758.47

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Solution

The fourth proportional to 1,602,166,810.70, 2,210,960,935.04 and 887,699,758.47 is: 1,225,009,452.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,602,166,810.70 : 2,210,960,935.04 = 887,699,758.47 : x
  2. Step 2: Convert to fraction form
    1,602,166,810.70/2,210,960,935.04 = 887,699,758.47/x
  3. Step 3: Cross multiply
    1,602,166,810.70x = 2,210,960,935.04 × 887,699,758.47
  4. Step 4: Simplify right side
    1,602,166,810.70x = 1,962,669,488,017,174,784
  5. Step 5: Solve for x
    x = 1,962,669,488,017,174,784/1,602,166,810.70
  6. Step 6: Final answer
    x = 1,225,009,452.77

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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.