Home / 32,953,042.80-49,330,031.40-28,971,730.80

Finding the Fourth Proportional to 32,953,042.80, 49,330,031.40 and 28,971,730.80

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Solution

The fourth proportional to 32,953,042.80, 49,330,031.40 and 28,971,730.80 is: 43,370,088.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,953,042.80 : 49,330,031.40 = 28,971,730.80 : x
  2. Step 2: Convert to fraction form
    32,953,042.80/49,330,031.40 = 28,971,730.80/x
  3. Step 3: Cross multiply
    32,953,042.80x = 49,330,031.40 × 28,971,730.80
  4. Step 4: Simplify right side
    32,953,042.80x = 1,429,176,390,076,347
  5. Step 5: Solve for x
    x = 1,429,176,390,076,347/32,953,042.80
  6. Step 6: Final answer
    x = 43,370,088.73

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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.