Home / 2,866,345,798,141.60-3,955,557,050,139.40-1,547,957,823,961.50

Finding the Fourth Proportional to 2,866,345,798,141.60, 3,955,557,050,139.40 and 1,547,957,823,961.50

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Solution

The fourth proportional to 2,866,345,798,141.60, 3,955,557,050,139.40 and 1,547,957,823,961.50 is: 2,136,181,715,360.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,866,345,798,141.60 : 3,955,557,050,139.40 = 1,547,957,823,961.50 : x
  2. Step 2: Convert to fraction form
    2,866,345,798,141.60/3,955,557,050,139.40 = 1,547,957,823,961.50/x
  3. Step 3: Cross multiply
    2,866,345,798,141.60x = 3,955,557,050,139.40 × 1,547,957,823,961.50
  4. Step 4: Simplify right side
    2,866,345,798,141.60x = 6,123,035,483,889,355,622,187,008
  5. Step 5: Solve for x
    x = 6,123,035,483,889,355,622,187,008/2,866,345,798,141.60
  6. Step 6: Final answer
    x = 2,136,181,715,360.11

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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.