Home / 60,626,030.40-90,939,045.60-29,935,312.65

Finding the Fourth Proportional to 60,626,030.40, 90,939,045.60 and 29,935,312.65

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Solution

The fourth proportional to 60,626,030.40, 90,939,045.60 and 29,935,312.65 is: 44,902,968.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,626,030.40 : 90,939,045.60 = 29,935,312.65 : x
  2. Step 2: Convert to fraction form
    60,626,030.40/90,939,045.60 = 29,935,312.65/x
  3. Step 3: Cross multiply
    60,626,030.40x = 90,939,045.60 × 29,935,312.65
  4. Step 4: Simplify right side
    60,626,030.40x = 2,722,288,762,128,606.50
  5. Step 5: Solve for x
    x = 2,722,288,762,128,606.50/60,626,030.40
  6. Step 6: Final answer
    x = 44,902,968.98

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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.