Home / 64,152,001.70-96,209,340.15-35,411,905.70

Finding the Fourth Proportional to 64,152,001.70, 96,209,340.15 and 35,411,905.70

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Solution

The fourth proportional to 64,152,001.70, 96,209,340.15 and 35,411,905.70 is: 53,107,556.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,152,001.70 : 96,209,340.15 = 35,411,905.70 : x
  2. Step 2: Convert to fraction form
    64,152,001.70/96,209,340.15 = 35,411,905.70/x
  3. Step 3: Cross multiply
    64,152,001.70x = 96,209,340.15 × 35,411,905.70
  4. Step 4: Simplify right side
    64,152,001.70x = 3,406,956,080,851,024.50
  5. Step 5: Solve for x
    x = 3,406,956,080,851,024.50/64,152,001.70
  6. Step 6: Final answer
    x = 53,107,556.90

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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.