Home / 34,535,085.16-47,658,488.10-19,065,191.08

Finding the Fourth Proportional to 34,535,085.16, 47,658,488.10 and 19,065,191.08

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Solution

The fourth proportional to 34,535,085.16, 47,658,488.10 and 19,065,191.08 is: 26,310,002.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,535,085.16 : 47,658,488.10 = 19,065,191.08 : x
  2. Step 2: Convert to fraction form
    34,535,085.16/47,658,488.10 = 19,065,191.08/x
  3. Step 3: Cross multiply
    34,535,085.16x = 47,658,488.10 × 19,065,191.08
  4. Step 4: Simplify right side
    34,535,085.16x = 908,618,182,210,406.12
  5. Step 5: Solve for x
    x = 908,618,182,210,406.12/34,535,085.16
  6. Step 6: Final answer
    x = 26,310,002.65

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.