Home / 110,031,347.40-165,047,021.10-59,013,011.40

Finding the Fourth Proportional to 110,031,347.40, 165,047,021.10 and 59,013,011.40

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Solution

The fourth proportional to 110,031,347.40, 165,047,021.10 and 59,013,011.40 is: 88,519,517.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,031,347.40 : 165,047,021.10 = 59,013,011.40 : x
  2. Step 2: Convert to fraction form
    110,031,347.40/165,047,021.10 = 59,013,011.40/x
  3. Step 3: Cross multiply
    110,031,347.40x = 165,047,021.10 × 59,013,011.40
  4. Step 4: Simplify right side
    110,031,347.40x = 9,739,921,737,710,340
  5. Step 5: Solve for x
    x = 9,739,921,737,710,340/110,031,347.40
  6. Step 6: Final answer
    x = 88,519,517.10

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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.