Home / 92,440,335.04-127,566,103.60-51,186,341.60

Finding the Fourth Proportional to 92,440,335.04, 127,566,103.60 and 51,186,341.60

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Solution

The fourth proportional to 92,440,335.04, 127,566,103.60 and 51,186,341.60 is: 70,636,288.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,440,335.04 : 127,566,103.60 = 51,186,341.60 : x
  2. Step 2: Convert to fraction form
    92,440,335.04/127,566,103.60 = 51,186,341.60/x
  3. Step 3: Cross multiply
    92,440,335.04x = 127,566,103.60 × 51,186,341.60
  4. Step 4: Simplify right side
    92,440,335.04x = 6,529,642,155,450,590
  5. Step 5: Solve for x
    x = 6,529,642,155,450,590/92,440,335.04
  6. Step 6: Final answer
    x = 70,636,288.29

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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.