Home / 2,164,594,168,275.60-2,987,141,910,036.40-1,189,175,231,549

Finding the Fourth Proportional to 2,164,594,168,275.60, 2,987,141,910,036.40 and 1,189,175,231,549

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Solution

The fourth proportional to 2,164,594,168,275.60, 2,987,141,910,036.40 and 1,189,175,231,549 is: 1,641,062,895,114.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,164,594,168,275.60 : 2,987,141,910,036.40 = 1,189,175,231,549 : x
  2. Step 2: Convert to fraction form
    2,164,594,168,275.60/2,987,141,910,036.40 = 1,189,175,231,549/x
  3. Step 3: Cross multiply
    2,164,594,168,275.60x = 2,987,141,910,036.40 × 1,189,175,231,549
  4. Step 4: Simplify right side
    2,164,594,168,275.60x = 3,552,235,172,537,257,825,402,880
  5. Step 5: Solve for x
    x = 3,552,235,172,537,257,825,402,880/2,164,594,168,275.60
  6. Step 6: Final answer
    x = 1,641,062,895,114.01

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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.