Home / 162,698,161,195.49-244,042,730,449.62-43,316,509,943.57

Finding the Fourth Proportional to 162,698,161,195.49, 244,042,730,449.62 and 43,316,509,943.57

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Solution

The fourth proportional to 162,698,161,195.49, 244,042,730,449.62 and 43,316,509,943.57 is: 64,973,563,822.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,698,161,195.49 : 244,042,730,449.62 = 43,316,509,943.57 : x
  2. Step 2: Convert to fraction form
    162,698,161,195.49/244,042,730,449.62 = 43,316,509,943.57/x
  3. Step 3: Cross multiply
    162,698,161,195.49x = 244,042,730,449.62 × 43,316,509,943.57
  4. Step 4: Simplify right side
    162,698,161,195.49x = 10,571,079,360,175,962,849,280
  5. Step 5: Solve for x
    x = 10,571,079,360,175,962,849,280/162,698,161,195.49
  6. Step 6: Final answer
    x = 64,973,563,822.12

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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.