Home / 117,527,526.80-176,291,290.20-63,779,814.80

Finding the Fourth Proportional to 117,527,526.80, 176,291,290.20 and 63,779,814.80

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Solution

The fourth proportional to 117,527,526.80, 176,291,290.20 and 63,779,814.80 is: 95,669,722.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,527,526.80 : 176,291,290.20 = 63,779,814.80 : x
  2. Step 2: Convert to fraction form
    117,527,526.80/176,291,290.20 = 63,779,814.80/x
  3. Step 3: Cross multiply
    117,527,526.80x = 176,291,290.20 × 63,779,814.80
  4. Step 4: Simplify right side
    117,527,526.80x = 11,243,825,839,809,054
  5. Step 5: Solve for x
    x = 11,243,825,839,809,054/117,527,526.80
  6. Step 6: Final answer
    x = 95,669,722.20

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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.