Home / 19,307,963,936.35-28,946,316,800.93-6,036,390,810.04

Finding the Fourth Proportional to 19,307,963,936.35, 28,946,316,800.93 and 6,036,390,810.04

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Solution

The fourth proportional to 19,307,963,936.35, 28,946,316,800.93 and 6,036,390,810.04 is: 9,049,699,973.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,307,963,936.35 : 28,946,316,800.93 = 6,036,390,810.04 : x
  2. Step 2: Convert to fraction form
    19,307,963,936.35/28,946,316,800.93 = 6,036,390,810.04/x
  3. Step 3: Cross multiply
    19,307,963,936.35x = 28,946,316,800.93 × 6,036,390,810.04
  4. Step 4: Simplify right side
    19,307,963,936.35x = 174,731,280,721,640,292,352
  5. Step 5: Solve for x
    x = 174,731,280,721,640,292,352/19,307,963,936.35
  6. Step 6: Final answer
    x = 9,049,699,973.42

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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.