Home / 9,951,891,813.63-14,927,893,521.75-3,319,502,751.55

Finding the Fourth Proportional to 9,951,891,813.63, 14,927,893,521.75 and 3,319,502,751.55

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Solution

The fourth proportional to 9,951,891,813.63, 14,927,893,521.75 and 3,319,502,751.55 is: 4,979,272,740.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,951,891,813.63 : 14,927,893,521.75 = 3,319,502,751.55 : x
  2. Step 2: Convert to fraction form
    9,951,891,813.63/14,927,893,521.75 = 3,319,502,751.55/x
  3. Step 3: Cross multiply
    9,951,891,813.63x = 14,927,893,521.75 × 3,319,502,751.55
  4. Step 4: Simplify right side
    9,951,891,813.63x = 49,553,183,620,312,457,216
  5. Step 5: Solve for x
    x = 49,553,183,620,312,457,216/9,951,891,813.63
  6. Step 6: Final answer
    x = 4,979,272,740.13

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.