Home / 966,178,521,691.40-1,333,330,387,194.10-532,621,386,171.36

Finding the Fourth Proportional to 966,178,521,691.40, 1,333,330,387,194.10 and 532,621,386,171.36

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Solution

The fourth proportional to 966,178,521,691.40, 1,333,330,387,194.10 and 532,621,386,171.36 is: 735,019,733,008.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    966,178,521,691.40 : 1,333,330,387,194.10 = 532,621,386,171.36 : x
  2. Step 2: Convert to fraction form
    966,178,521,691.40/1,333,330,387,194.10 = 532,621,386,171.36/x
  3. Step 3: Cross multiply
    966,178,521,691.40x = 1,333,330,387,194.10 × 532,621,386,171.36
  4. Step 4: Simplify right side
    966,178,521,691.40x = 710,160,279,051,717,671,124,992
  5. Step 5: Solve for x
    x = 710,160,279,051,717,671,124,992/966,178,521,691.40
  6. Step 6: Final answer
    x = 735,019,733,008.04

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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.