Home / 30,301,461.99-45,458,576.46-9,829,583.01

Finding the Fourth Proportional to 30,301,461.99, 45,458,576.46 and 9,829,583.01

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Solution

The fourth proportional to 30,301,461.99, 45,458,576.46 and 9,829,583.01 is: 14,746,445.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,301,461.99 : 45,458,576.46 = 9,829,583.01 : x
  2. Step 2: Convert to fraction form
    30,301,461.99/45,458,576.46 = 9,829,583.01/x
  3. Step 3: Cross multiply
    30,301,461.99x = 45,458,576.46 × 9,829,583.01
  4. Step 4: Simplify right side
    30,301,461.99x = 446,838,850,830,001.94
  5. Step 5: Solve for x
    x = 446,838,850,830,001.94/30,301,461.99
  6. Step 6: Final answer
    x = 14,746,445.27

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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.