Home / 35,634,945.65-49,176,225.05-19,337,421.65

Finding the Fourth Proportional to 35,634,945.65, 49,176,225.05 and 19,337,421.65

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Solution

The fourth proportional to 35,634,945.65, 49,176,225.05 and 19,337,421.65 is: 26,685,641.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,634,945.65 : 49,176,225.05 = 19,337,421.65 : x
  2. Step 2: Convert to fraction form
    35,634,945.65/49,176,225.05 = 19,337,421.65/x
  3. Step 3: Cross multiply
    35,634,945.65x = 49,176,225.05 × 19,337,421.65
  4. Step 4: Simplify right side
    35,634,945.65x = 950,941,398,604,574.12
  5. Step 5: Solve for x
    x = 950,941,398,604,574.12/35,634,945.65
  6. Step 6: Final answer
    x = 26,685,641.90

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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.