Home / 32,555,402,743.80-48,833,104,115.70-10,472,434,870.80

Finding the Fourth Proportional to 32,555,402,743.80, 48,833,104,115.70 and 10,472,434,870.80

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Solution

The fourth proportional to 32,555,402,743.80, 48,833,104,115.70 and 10,472,434,870.80 is: 15,708,652,306.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,555,402,743.80 : 48,833,104,115.70 = 10,472,434,870.80 : x
  2. Step 2: Convert to fraction form
    32,555,402,743.80/48,833,104,115.70 = 10,472,434,870.80/x
  3. Step 3: Cross multiply
    32,555,402,743.80x = 48,833,104,115.70 × 10,472,434,870.80
  4. Step 4: Simplify right side
    32,555,402,743.80x = 511,401,502,390,663,577,600
  5. Step 5: Solve for x
    x = 511,401,502,390,663,577,600/32,555,402,743.80
  6. Step 6: Final answer
    x = 15,708,652,306.20

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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.