Home / 906,866,142,289.96-1,360,304,298,328.70-302,489,689,009

Finding the Fourth Proportional to 906,866,142,289.96, 1,360,304,298,328.70 and 302,489,689,009

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Solution

The fourth proportional to 906,866,142,289.96, 1,360,304,298,328.70 and 302,489,689,009 is: 453,736,229,604.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    906,866,142,289.96 : 1,360,304,298,328.70 = 302,489,689,009 : x
  2. Step 2: Convert to fraction form
    906,866,142,289.96/1,360,304,298,328.70 = 302,489,689,009/x
  3. Step 3: Cross multiply
    906,866,142,289.96x = 1,360,304,298,328.70 × 302,489,689,009
  4. Step 4: Simplify right side
    906,866,142,289.96x = 411,478,024,159,054,413,168,640
  5. Step 5: Solve for x
    x = 411,478,024,159,054,413,168,640/906,866,142,289.96
  6. Step 6: Final answer
    x = 453,736,229,604.97

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.