Home / 2,866,345,798,143.40-3,955,557,050,141.90-1,547,957,823,963.20

Finding the Fourth Proportional to 2,866,345,798,143.40, 3,955,557,050,141.90 and 1,547,957,823,963.20

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Solution

The fourth proportional to 2,866,345,798,143.40, 3,955,557,050,141.90 and 1,547,957,823,963.20 is: 2,136,181,715,362.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,866,345,798,143.40 : 3,955,557,050,141.90 = 1,547,957,823,963.20 : x
  2. Step 2: Convert to fraction form
    2,866,345,798,143.40/3,955,557,050,141.90 = 1,547,957,823,963.20/x
  3. Step 3: Cross multiply
    2,866,345,798,143.40x = 3,955,557,050,141.90 × 1,547,957,823,963.20
  4. Step 4: Simplify right side
    2,866,345,798,143.40x = 6,123,035,483,899,949,159,022,592
  5. Step 5: Solve for x
    x = 6,123,035,483,899,949,159,022,592/2,866,345,798,143.40
  6. Step 6: Final answer
    x = 2,136,181,715,362.46

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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.