Home / 1,358,085,796,330.90-1,874,164,225,541.90-740,801,966,482.35

Finding the Fourth Proportional to 1,358,085,796,330.90, 1,874,164,225,541.90 and 740,801,966,482.35

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Solution

The fourth proportional to 1,358,085,796,330.90, 1,874,164,225,541.90 and 740,801,966,482.35 is: 1,022,309,892,013.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,358,085,796,330.90 : 1,874,164,225,541.90 = 740,801,966,482.35 : x
  2. Step 2: Convert to fraction form
    1,358,085,796,330.90/1,874,164,225,541.90 = 740,801,966,482.35/x
  3. Step 3: Cross multiply
    1,358,085,796,330.90x = 1,874,164,225,541.90 × 740,801,966,482.35
  4. Step 4: Simplify right side
    1,358,085,796,330.90x = 1,388,384,543,792,310,022,832,128
  5. Step 5: Solve for x
    x = 1,388,384,543,792,310,022,832,128/1,358,085,796,330.90
  6. Step 6: Final answer
    x = 1,022,309,892,013.65

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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.