Home / 32,683,757.04-45,070,133.40-21,666,674.16

Finding the Fourth Proportional to 32,683,757.04, 45,070,133.40 and 21,666,674.16

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Solution

The fourth proportional to 32,683,757.04, 45,070,133.40 and 21,666,674.16 is: 29,877,834.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,683,757.04 : 45,070,133.40 = 21,666,674.16 : x
  2. Step 2: Convert to fraction form
    32,683,757.04/45,070,133.40 = 21,666,674.16/x
  3. Step 3: Cross multiply
    32,683,757.04x = 45,070,133.40 × 21,666,674.16
  4. Step 4: Simplify right side
    32,683,757.04x = 976,519,894,725,532.88
  5. Step 5: Solve for x
    x = 976,519,894,725,532.88/32,683,757.04
  6. Step 6: Final answer
    x = 29,877,834.84

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1.5x scale

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.