Home / 15,710,526,737,700-21,677,382,515,732-8,772,697,475,810.40

Finding the Fourth Proportional to 15,710,526,737,700, 21,677,382,515,732 and 8,772,697,475,810.40

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Solution

The fourth proportional to 15,710,526,737,700, 21,677,382,515,732 and 8,772,697,475,810.40 is: 12,104,566,705,685.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,710,526,737,700 : 21,677,382,515,732 = 8,772,697,475,810.40 : x
  2. Step 2: Convert to fraction form
    15,710,526,737,700/21,677,382,515,732 = 8,772,697,475,810.40/x
  3. Step 3: Cross multiply
    15,710,526,737,700x = 21,677,382,515,732 × 8,772,697,475,810.40
  4. Step 4: Simplify right side
    15,710,526,737,700x = 190,169,118,877,938,608,836,182,016
  5. Step 5: Solve for x
    x = 190,169,118,877,938,608,836,182,016/15,710,526,737,700
  6. Step 6: Final answer
    x = 12,104,566,705,685.08

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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.