Home / 93,312,124.35-139,968,186.53-59,383,881.15

Finding the Fourth Proportional to 93,312,124.35, 139,968,186.53 and 59,383,881.15

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Solution

The fourth proportional to 93,312,124.35, 139,968,186.53 and 59,383,881.15 is: 89,075,821.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,312,124.35 : 139,968,186.53 = 59,383,881.15 : x
  2. Step 2: Convert to fraction form
    93,312,124.35/139,968,186.53 = 59,383,881.15/x
  3. Step 3: Cross multiply
    93,312,124.35x = 139,968,186.53 × 59,383,881.15
  4. Step 4: Simplify right side
    93,312,124.35x = 8,311,854,153,381,632
  5. Step 5: Solve for x
    x = 8,311,854,153,381,632/93,312,124.35
  6. Step 6: Final answer
    x = 89,075,821.73

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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.