Home / 882,576,020.30-1,323,864,030.45-746,527,124.30

Finding the Fourth Proportional to 882,576,020.30, 1,323,864,030.45 and 746,527,124.30

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Solution

The fourth proportional to 882,576,020.30, 1,323,864,030.45 and 746,527,124.30 is: 1,119,790,686.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    882,576,020.30 : 1,323,864,030.45 = 746,527,124.30 : x
  2. Step 2: Convert to fraction form
    882,576,020.30/1,323,864,030.45 = 746,527,124.30/x
  3. Step 3: Cross multiply
    882,576,020.30x = 1,323,864,030.45 × 746,527,124.30
  4. Step 4: Simplify right side
    882,576,020.30x = 988,300,407,616,046,080
  5. Step 5: Solve for x
    x = 988,300,407,616,046,080/882,576,020.30
  6. Step 6: Final answer
    x = 1,119,790,686.45

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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.