Home / 32,934,729.60-45,450,193.70-18,250,641.16

Finding the Fourth Proportional to 32,934,729.60, 45,450,193.70 and 18,250,641.16

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Solution

The fourth proportional to 32,934,729.60, 45,450,193.70 and 18,250,641.16 is: 25,186,032.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,934,729.60 : 45,450,193.70 = 18,250,641.16 : x
  2. Step 2: Convert to fraction form
    32,934,729.60/45,450,193.70 = 18,250,641.16/x
  3. Step 3: Cross multiply
    32,934,729.60x = 45,450,193.70 × 18,250,641.16
  4. Step 4: Simplify right side
    32,934,729.60x = 829,495,175,871,192.75
  5. Step 5: Solve for x
    x = 829,495,175,871,192.75/32,934,729.60
  6. Step 6: Final answer
    x = 25,186,032.68

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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.