Home / 802,287,968,031.64-1,107,166,174,917.40-436,484,250,916.18

Finding the Fourth Proportional to 802,287,968,031.64, 1,107,166,174,917.40 and 436,484,250,916.18

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Solution

The fourth proportional to 802,287,968,031.64, 1,107,166,174,917.40 and 436,484,250,916.18 is: 602,353,042,491.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    802,287,968,031.64 : 1,107,166,174,917.40 = 436,484,250,916.18 : x
  2. Step 2: Convert to fraction form
    802,287,968,031.64/1,107,166,174,917.40 = 436,484,250,916.18/x
  3. Step 3: Cross multiply
    802,287,968,031.64x = 1,107,166,174,917.40 × 436,484,250,916.18
  4. Step 4: Simplify right side
    802,287,968,031.64x = 483,260,598,498,553,610,895,360
  5. Step 5: Solve for x
    x = 483,260,598,498,553,610,895,360/802,287,968,031.64
  6. Step 6: Final answer
    x = 602,353,042,491.96

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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.