Home / 2,223,573,221,547.40-3,068,362,645,293.90-1,247,902,663,311.10

Finding the Fourth Proportional to 2,223,573,221,547.40, 3,068,362,645,293.90 and 1,247,902,663,311.10

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Solution

The fourth proportional to 2,223,573,221,547.40, 3,068,362,645,293.90 and 1,247,902,663,311.10 is: 1,722,011,166,514.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,223,573,221,547.40 : 3,068,362,645,293.90 = 1,247,902,663,311.10 : x
  2. Step 2: Convert to fraction form
    2,223,573,221,547.40/3,068,362,645,293.90 = 1,247,902,663,311.10/x
  3. Step 3: Cross multiply
    2,223,573,221,547.40x = 3,068,362,645,293.90 × 1,247,902,663,311.10
  4. Step 4: Simplify right side
    2,223,573,221,547.40x = 3,829,017,917,066,549,850,537,984
  5. Step 5: Solve for x
    x = 3,829,017,917,066,549,850,537,984/2,223,573,221,547.40
  6. Step 6: Final answer
    x = 1,722,011,166,514.19

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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.