Home / 402,776,474,893.20-604,164,712,339.80-246,048,146,701.20

Finding the Fourth Proportional to 402,776,474,893.20, 604,164,712,339.80 and 246,048,146,701.20

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Solution

The fourth proportional to 402,776,474,893.20, 604,164,712,339.80 and 246,048,146,701.20 is: 369,072,220,051.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    402,776,474,893.20 : 604,164,712,339.80 = 246,048,146,701.20 : x
  2. Step 2: Convert to fraction form
    402,776,474,893.20/604,164,712,339.80 = 246,048,146,701.20/x
  3. Step 3: Cross multiply
    402,776,474,893.20x = 604,164,712,339.80 × 246,048,146,701.20
  4. Step 4: Simplify right side
    402,776,474,893.20x = 148,653,607,773,471,428,837,376
  5. Step 5: Solve for x
    x = 148,653,607,773,471,428,837,376/402,776,474,893.20
  6. Step 6: Final answer
    x = 369,072,220,051.80

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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.