Home / 96,773,207.20-145,159,810.80-58,477,962.40

Finding the Fourth Proportional to 96,773,207.20, 145,159,810.80 and 58,477,962.40

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Solution

The fourth proportional to 96,773,207.20, 145,159,810.80 and 58,477,962.40 is: 87,716,943.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,773,207.20 : 145,159,810.80 = 58,477,962.40 : x
  2. Step 2: Convert to fraction form
    96,773,207.20/145,159,810.80 = 58,477,962.40/x
  3. Step 3: Cross multiply
    96,773,207.20x = 145,159,810.80 × 58,477,962.40
  4. Step 4: Simplify right side
    96,773,207.20x = 8,488,649,957,953,514
  5. Step 5: Solve for x
    x = 8,488,649,957,953,514/96,773,207.20
  6. Step 6: Final answer
    x = 87,716,943.60

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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.