Home / 108,750,603.89-150,076,457.51-59,190,859.40

Finding the Fourth Proportional to 108,750,603.89, 150,076,457.51 and 59,190,859.40

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Solution

The fourth proportional to 108,750,603.89, 150,076,457.51 and 59,190,859.40 is: 81,683,725.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,750,603.89 : 150,076,457.51 = 59,190,859.40 : x
  2. Step 2: Convert to fraction form
    108,750,603.89/150,076,457.51 = 59,190,859.40/x
  3. Step 3: Cross multiply
    108,750,603.89x = 150,076,457.51 × 59,190,859.40
  4. Step 4: Simplify right side
    108,750,603.89x = 8,883,154,494,678,148
  5. Step 5: Solve for x
    x = 8,883,154,494,678,148/108,750,603.89
  6. Step 6: Final answer
    x = 81,683,725.67

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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.