Home / 30,571,275,507,126-45,863,353,596,640-9,917,042,830,714

Finding the Fourth Proportional to 30,571,275,507,126, 45,863,353,596,640 and 9,917,042,830,714

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Solution

The fourth proportional to 30,571,275,507,126, 45,863,353,596,640 and 9,917,042,830,714 is: 14,877,653,432,289.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,571,275,507,126 : 45,863,353,596,640 = 9,917,042,830,714 : x
  2. Step 2: Convert to fraction form
    30,571,275,507,126/45,863,353,596,640 = 9,917,042,830,714/x
  3. Step 3: Cross multiply
    30,571,275,507,126x = 45,863,353,596,640 × 9,917,042,830,714
  4. Step 4: Simplify right side
    30,571,275,507,126x = 454,828,841,978,059,880,545,648,640
  5. Step 5: Solve for x
    x = 454,828,841,978,059,880,545,648,640/30,571,275,507,126
  6. Step 6: Final answer
    x = 14,877,653,432,289.46

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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.