Home / 517,742,096.06-714,479,376.02-282,792,694.26

Finding the Fourth Proportional to 517,742,096.06, 714,479,376.02 and 282,792,694.26

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Solution

The fourth proportional to 517,742,096.06, 714,479,376.02 and 282,792,694.26 is: 390,251,341.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    517,742,096.06 : 714,479,376.02 = 282,792,694.26 : x
  2. Step 2: Convert to fraction form
    517,742,096.06/714,479,376.02 = 282,792,694.26/x
  3. Step 3: Cross multiply
    517,742,096.06x = 714,479,376.02 × 282,792,694.26
  4. Step 4: Simplify right side
    517,742,096.06x = 202,049,547,737,899,424
  5. Step 5: Solve for x
    x = 202,049,547,737,899,424/517,742,096.06
  6. Step 6: Final answer
    x = 390,251,341.89

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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.