Home / 62,593,206.90-93,823,543.86-21,054,539.25

Finding the Fourth Proportional to 62,593,206.90, 93,823,543.86 and 21,054,539.25

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Solution

The fourth proportional to 62,593,206.90, 93,823,543.86 and 21,054,539.25 is: 31,559,518.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,593,206.90 : 93,823,543.86 = 21,054,539.25 : x
  2. Step 2: Convert to fraction form
    62,593,206.90/93,823,543.86 = 21,054,539.25/x
  3. Step 3: Cross multiply
    62,593,206.90x = 93,823,543.86 × 21,054,539.25
  4. Step 4: Simplify right side
    62,593,206.90x = 1,975,411,486,774,466.50
  5. Step 5: Solve for x
    x = 1,975,411,486,774,466.50/62,593,206.90
  6. Step 6: Final answer
    x = 31,559,518.75

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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.